Home / 42,038,812.69-58,013,571.41-23,704,101.97

Finding the Fourth Proportional to 42,038,812.69, 58,013,571.41 and 23,704,101.97

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Solution

The fourth proportional to 42,038,812.69, 58,013,571.41 and 23,704,101.97 is: 32,711,666.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,038,812.69 : 58,013,571.41 = 23,704,101.97 : x
  2. Step 2: Convert to fraction form
    42,038,812.69/58,013,571.41 = 23,704,101.97/x
  3. Step 3: Cross multiply
    42,038,812.69x = 58,013,571.41 × 23,704,101.97
  4. Step 4: Simplify right side
    42,038,812.69x = 1,375,159,612,227,996.25
  5. Step 5: Solve for x
    x = 1,375,159,612,227,996.25/42,038,812.69
  6. Step 6: Final answer
    x = 32,711,666.30

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.