Home / 44,463,376.73-66,698,428.79-13,761,061.38

Finding the Fourth Proportional to 44,463,376.73, 66,698,428.79 and 13,761,061.38

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Solution

The fourth proportional to 44,463,376.73, 66,698,428.79 and 13,761,061.38 is: 20,642,633.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,463,376.73 : 66,698,428.79 = 13,761,061.38 : x
  2. Step 2: Convert to fraction form
    44,463,376.73/66,698,428.79 = 13,761,061.38/x
  3. Step 3: Cross multiply
    44,463,376.73x = 66,698,428.79 × 13,761,061.38
  4. Step 4: Simplify right side
    44,463,376.73x = 917,841,172,563,151.75
  5. Step 5: Solve for x
    x = 917,841,172,563,151.75/44,463,376.73
  6. Step 6: Final answer
    x = 20,642,633.11

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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.