Home / 1,030,003,133.13-1,421,441,701.38-590,055,015.69

Finding the Fourth Proportional to 1,030,003,133.13, 1,421,441,701.38 and 590,055,015.69

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Solution

The fourth proportional to 1,030,003,133.13, 1,421,441,701.38 and 590,055,015.69 is: 814,297,334.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,003,133.13 : 1,421,441,701.38 = 590,055,015.69 : x
  2. Step 2: Convert to fraction form
    1,030,003,133.13/1,421,441,701.38 = 590,055,015.69/x
  3. Step 3: Cross multiply
    1,030,003,133.13x = 1,421,441,701.38 × 590,055,015.69
  4. Step 4: Simplify right side
    1,030,003,133.13x = 838,728,805,410,196,352
  5. Step 5: Solve for x
    x = 838,728,805,410,196,352/1,030,003,133.13
  6. Step 6: Final answer
    x = 814,297,334.09

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,030,003,134.13, 1,421,441,702.76 and 590,055,016.69
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.