Home / 6,741,242,600.40-10,111,863,900.60-4,129,103,797.20

Finding the Fourth Proportional to 6,741,242,600.40, 10,111,863,900.60 and 4,129,103,797.20

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Solution

The fourth proportional to 6,741,242,600.40, 10,111,863,900.60 and 4,129,103,797.20 is: 6,193,655,695.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,242,600.40 : 10,111,863,900.60 = 4,129,103,797.20 : x
  2. Step 2: Convert to fraction form
    6,741,242,600.40/10,111,863,900.60 = 4,129,103,797.20/x
  3. Step 3: Cross multiply
    6,741,242,600.40x = 10,111,863,900.60 × 4,129,103,797.20
  4. Step 4: Simplify right side
    6,741,242,600.40x = 41,752,935,628,737,060,864
  5. Step 5: Solve for x
    x = 41,752,935,628,737,060,864/6,741,242,600.40
  6. Step 6: Final answer
    x = 6,193,655,695.80

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Double scale
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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.