Home / 9,695,725.14-13,380,142.05-5,344,716.90

Finding the Fourth Proportional to 9,695,725.14, 13,380,142.05 and 5,344,716.90

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Solution

The fourth proportional to 9,695,725.14, 13,380,142.05 and 5,344,716.90 is: 7,375,732.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,695,725.14 : 13,380,142.05 = 5,344,716.90 : x
  2. Step 2: Convert to fraction form
    9,695,725.14/13,380,142.05 = 5,344,716.90/x
  3. Step 3: Cross multiply
    9,695,725.14x = 13,380,142.05 × 5,344,716.90
  4. Step 4: Simplify right side
    9,695,725.14x = 71,513,071,339,035.66
  5. Step 5: Solve for x
    x = 71,513,071,339,035.66/9,695,725.14
  6. Step 6: Final answer
    x = 7,375,732.12

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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.