Home / 14,755,791.90-22,133,687.85-10,426,115.10

Finding the Fourth Proportional to 14,755,791.90, 22,133,687.85 and 10,426,115.10

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Solution

The fourth proportional to 14,755,791.90, 22,133,687.85 and 10,426,115.10 is: 15,639,172.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,755,791.90 : 22,133,687.85 = 10,426,115.10 : x
  2. Step 2: Convert to fraction form
    14,755,791.90/22,133,687.85 = 10,426,115.10/x
  3. Step 3: Cross multiply
    14,755,791.90x = 22,133,687.85 × 10,426,115.10
  4. Step 4: Simplify right side
    14,755,791.90x = 230,768,377,111,571.53
  5. Step 5: Solve for x
    x = 230,768,377,111,571.53/14,755,791.90
  6. Step 6: Final answer
    x = 15,639,172.65

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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.