Home / 750,506,787.87-1,124,176,456.86-602,151,139.86

Finding the Fourth Proportional to 750,506,787.87, 1,124,176,456.86 and 602,151,139.86

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Solution

The fourth proportional to 750,506,787.87, 1,124,176,456.86 and 602,151,139.86 is: 901,956,046.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,506,787.87 : 1,124,176,456.86 = 602,151,139.86 : x
  2. Step 2: Convert to fraction form
    750,506,787.87/1,124,176,456.86 = 602,151,139.86/x
  3. Step 3: Cross multiply
    750,506,787.87x = 1,124,176,456.86 × 602,151,139.86
  4. Step 4: Simplify right side
    750,506,787.87x = 676,924,134,895,581,568
  5. Step 5: Solve for x
    x = 676,924,134,895,581,568/750,506,787.87
  6. Step 6: Final answer
    x = 901,956,046.02

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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.