Home / 6,741,242,597.40-10,111,863,896.10-4,129,103,794.20

Finding the Fourth Proportional to 6,741,242,597.40, 10,111,863,896.10 and 4,129,103,794.20

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Solution

The fourth proportional to 6,741,242,597.40, 10,111,863,896.10 and 4,129,103,794.20 is: 6,193,655,691.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,242,597.40 : 10,111,863,896.10 = 4,129,103,794.20 : x
  2. Step 2: Convert to fraction form
    6,741,242,597.40/10,111,863,896.10 = 4,129,103,794.20/x
  3. Step 3: Cross multiply
    6,741,242,597.40x = 10,111,863,896.10 × 4,129,103,794.20
  4. Step 4: Simplify right side
    6,741,242,597.40x = 41,752,935,579,820,507,136
  5. Step 5: Solve for x
    x = 41,752,935,579,820,507,136/6,741,242,597.40
  6. Step 6: Final answer
    x = 6,193,655,691.30

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Half scale
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Double scale
Find fourth proportional to 6,741,242,598.40, 10,111,863,897.60 and 4,129,103,795.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.