Home / 9,027,607.80-13,541,411.70-5,431,523.70

Finding the Fourth Proportional to 9,027,607.80, 13,541,411.70 and 5,431,523.70

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Solution

The fourth proportional to 9,027,607.80, 13,541,411.70 and 5,431,523.70 is: 8,147,285.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,027,607.80 : 13,541,411.70 = 5,431,523.70 : x
  2. Step 2: Convert to fraction form
    9,027,607.80/13,541,411.70 = 5,431,523.70/x
  3. Step 3: Cross multiply
    9,027,607.80x = 13,541,411.70 × 5,431,523.70
  4. Step 4: Simplify right side
    9,027,607.80x = 73,550,498,580,007.28
  5. Step 5: Solve for x
    x = 73,550,498,580,007.28/9,027,607.80
  6. Step 6: Final answer
    x = 8,147,285.55

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Double scale
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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.