Home / 15,174,149.59-22,757,791.54-6,968,903.53

Finding the Fourth Proportional to 15,174,149.59, 22,757,791.54 and 6,968,903.53

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Solution

The fourth proportional to 15,174,149.59, 22,757,791.54 and 6,968,903.53 is: 10,451,778.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,174,149.59 : 22,757,791.54 = 6,968,903.53 : x
  2. Step 2: Convert to fraction form
    15,174,149.59/22,757,791.54 = 6,968,903.53/x
  3. Step 3: Cross multiply
    15,174,149.59x = 22,757,791.54 × 6,968,903.53
  4. Step 4: Simplify right side
    15,174,149.59x = 158,596,853,798,110.12
  5. Step 5: Solve for x
    x = 158,596,853,798,110.12/15,174,149.59
  6. Step 6: Final answer
    x = 10,451,778.72

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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.