Home / 10,718,155,508.28-16,074,560,293.92-3,153,434,931

Finding the Fourth Proportional to 10,718,155,508.28, 16,074,560,293.92 and 3,153,434,931

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Solution

The fourth proportional to 10,718,155,508.28, 16,074,560,293.92 and 3,153,434,931 is: 4,729,365,970.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,718,155,508.28 : 16,074,560,293.92 = 3,153,434,931 : x
  2. Step 2: Convert to fraction form
    10,718,155,508.28/16,074,560,293.92 = 3,153,434,931/x
  3. Step 3: Cross multiply
    10,718,155,508.28x = 16,074,560,293.92 × 3,153,434,931
  4. Step 4: Simplify right side
    10,718,155,508.28x = 50,690,079,931,312,955,392
  5. Step 5: Solve for x
    x = 50,690,079,931,312,955,392/10,718,155,508.28
  6. Step 6: Final answer
    x = 4,729,365,970.87

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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.