Home / 53,691,254.39-80,522,183.09-14,820,414.11

Finding the Fourth Proportional to 53,691,254.39, 80,522,183.09 and 14,820,414.11

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Solution

The fourth proportional to 53,691,254.39, 80,522,183.09 and 14,820,414.11 is: 22,226,563.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,691,254.39 : 80,522,183.09 = 14,820,414.11 : x
  2. Step 2: Convert to fraction form
    53,691,254.39/80,522,183.09 = 14,820,414.11/x
  3. Step 3: Cross multiply
    53,691,254.39x = 80,522,183.09 × 14,820,414.11
  4. Step 4: Simplify right side
    53,691,254.39x = 1,193,372,098,371,437.75
  5. Step 5: Solve for x
    x = 1,193,372,098,371,437.75/53,691,254.39
  6. Step 6: Final answer
    x = 22,226,563.93

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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.