Home / 15,034,604.16-22,545,132.48-8,972,135.04

Finding the Fourth Proportional to 15,034,604.16, 22,545,132.48 and 8,972,135.04

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Solution

The fourth proportional to 15,034,604.16, 22,545,132.48 and 8,972,135.04 is: 13,454,160.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,034,604.16 : 22,545,132.48 = 8,972,135.04 : x
  2. Step 2: Convert to fraction form
    15,034,604.16/22,545,132.48 = 8,972,135.04/x
  3. Step 3: Cross multiply
    15,034,604.16x = 22,545,132.48 × 8,972,135.04
  4. Step 4: Simplify right side
    15,034,604.16x = 202,277,973,105,250.09
  5. Step 5: Solve for x
    x = 202,277,973,105,250.09/15,034,604.16
  6. Step 6: Final answer
    x = 13,454,160.21

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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.