Home / 16,436,752.64-22,691,840.75-9,912,034.97

Finding the Fourth Proportional to 16,436,752.64, 22,691,840.75 and 9,912,034.97

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Solution

The fourth proportional to 16,436,752.64, 22,691,840.75 and 9,912,034.97 is: 13,684,109.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,436,752.64 : 22,691,840.75 = 9,912,034.97 : x
  2. Step 2: Convert to fraction form
    16,436,752.64/22,691,840.75 = 9,912,034.97/x
  3. Step 3: Cross multiply
    16,436,752.64x = 22,691,840.75 × 9,912,034.97
  4. Step 4: Simplify right side
    16,436,752.64x = 224,922,318,884,651.66
  5. Step 5: Solve for x
    x = 224,922,318,884,651.66/16,436,752.64
  6. Step 6: Final answer
    x = 13,684,109.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.