Home / 14,096,740.98-21,145,130.01-3,861,691.76

Finding the Fourth Proportional to 14,096,740.98, 21,145,130.01 and 3,861,691.76

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Solution

The fourth proportional to 14,096,740.98, 21,145,130.01 and 3,861,691.76 is: 5,792,542.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096,740.98 : 21,145,130.01 = 3,861,691.76 : x
  2. Step 2: Convert to fraction form
    14,096,740.98/21,145,130.01 = 3,861,691.76/x
  3. Step 3: Cross multiply
    14,096,740.98x = 21,145,130.01 × 3,861,691.76
  4. Step 4: Simplify right side
    14,096,740.98x = 81,655,974,218,020.08
  5. Step 5: Solve for x
    x = 81,655,974,218,020.08/14,096,740.98
  6. Step 6: Final answer
    x = 5,792,542.71

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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.