Home / 730,732,306.20-1,096,098,459.30-709,208,945.70

Finding the Fourth Proportional to 730,732,306.20, 1,096,098,459.30 and 709,208,945.70

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Solution

The fourth proportional to 730,732,306.20, 1,096,098,459.30 and 709,208,945.70 is: 1,063,813,418.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,732,306.20 : 1,096,098,459.30 = 709,208,945.70 : x
  2. Step 2: Convert to fraction form
    730,732,306.20/1,096,098,459.30 = 709,208,945.70/x
  3. Step 3: Cross multiply
    730,732,306.20x = 1,096,098,459.30 × 709,208,945.70
  4. Step 4: Simplify right side
    730,732,306.20x = 777,362,832,703,547,392
  5. Step 5: Solve for x
    x = 777,362,832,703,547,392/730,732,306.20
  6. Step 6: Final answer
    x = 1,063,813,418.55

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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.