Home / 25,962,412.28-38,877,699.12-15,581,096.66

Finding the Fourth Proportional to 25,962,412.28, 38,877,699.12 and 15,581,096.66

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Solution

The fourth proportional to 25,962,412.28, 38,877,699.12 and 15,581,096.66 is: 23,332,084.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,962,412.28 : 38,877,699.12 = 15,581,096.66 : x
  2. Step 2: Convert to fraction form
    25,962,412.28/38,877,699.12 = 15,581,096.66/x
  3. Step 3: Cross multiply
    25,962,412.28x = 38,877,699.12 × 15,581,096.66
  4. Step 4: Simplify right side
    25,962,412.28x = 605,757,187,712,728.38
  5. Step 5: Solve for x
    x = 605,757,187,712,728.38/25,962,412.28
  6. Step 6: Final answer
    x = 23,332,084.14

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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.