Home / 792,332,404.10-1,188,711,182.55-706,664,114.90

Finding the Fourth Proportional to 792,332,404.10, 1,188,711,182.55 and 706,664,114.90

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Solution

The fourth proportional to 792,332,404.10, 1,188,711,182.55 and 706,664,114.90 is: 1,060,185,764.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,332,404.10 : 1,188,711,182.55 = 706,664,114.90 : x
  2. Step 2: Convert to fraction form
    792,332,404.10/1,188,711,182.55 = 706,664,114.90/x
  3. Step 3: Cross multiply
    792,332,404.10x = 1,188,711,182.55 × 706,664,114.90
  4. Step 4: Simplify right side
    792,332,404.10x = 840,019,535,688,428,032
  5. Step 5: Solve for x
    x = 840,019,535,688,428,032/792,332,404.10
  6. Step 6: Final answer
    x = 1,060,185,764.64

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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.