Home / 15,542,755.10-23,314,132.65-9,874,051.10

Finding the Fourth Proportional to 15,542,755.10, 23,314,132.65 and 9,874,051.10

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Solution

The fourth proportional to 15,542,755.10, 23,314,132.65 and 9,874,051.10 is: 14,811,076.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,542,755.10 : 23,314,132.65 = 9,874,051.10 : x
  2. Step 2: Convert to fraction form
    15,542,755.10/23,314,132.65 = 9,874,051.10/x
  3. Step 3: Cross multiply
    15,542,755.10x = 23,314,132.65 × 9,874,051.10
  4. Step 4: Simplify right side
    15,542,755.10x = 230,204,937,138,278.41
  5. Step 5: Solve for x
    x = 230,204,937,138,278.41/15,542,755.10
  6. Step 6: Final answer
    x = 14,811,076.65

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Similar ratio
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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.