Home / 14,876,414.10-22,304,433.93-7,575,741.78

Finding the Fourth Proportional to 14,876,414.10, 22,304,433.93 and 7,575,741.78

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Solution

The fourth proportional to 14,876,414.10, 22,304,433.93 and 7,575,741.78 is: 11,358,424.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,876,414.10 : 22,304,433.93 = 7,575,741.78 : x
  2. Step 2: Convert to fraction form
    14,876,414.10/22,304,433.93 = 7,575,741.78/x
  3. Step 3: Cross multiply
    14,876,414.10x = 22,304,433.93 × 7,575,741.78
  4. Step 4: Simplify right side
    14,876,414.10x = 168,972,632,002,750.59
  5. Step 5: Solve for x
    x = 168,972,632,002,750.59/14,876,414.10
  6. Step 6: Final answer
    x = 11,358,424.88

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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.