Home / 10,654,537.55-15,976,837.94-5,535,591.39

Finding the Fourth Proportional to 10,654,537.55, 15,976,837.94 and 5,535,591.39

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Solution

The fourth proportional to 10,654,537.55, 15,976,837.94 and 5,535,591.39 is: 8,300,805.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,654,537.55 : 15,976,837.94 = 5,535,591.39 : x
  2. Step 2: Convert to fraction form
    10,654,537.55/15,976,837.94 = 5,535,591.39/x
  3. Step 3: Cross multiply
    10,654,537.55x = 15,976,837.94 × 5,535,591.39
  4. Step 4: Simplify right side
    10,654,537.55x = 88,441,246,512,411.38
  5. Step 5: Solve for x
    x = 88,441,246,512,411.38/10,654,537.55
  6. Step 6: Final answer
    x = 8,300,805.75

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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.