Home / 63,658,218.69-95,419,344.53-36,305,614.71

Finding the Fourth Proportional to 63,658,218.69, 95,419,344.53 and 36,305,614.71

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Solution

The fourth proportional to 63,658,218.69, 95,419,344.53 and 36,305,614.71 is: 54,419,649.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,658,218.69 : 95,419,344.53 = 36,305,614.71 : x
  2. Step 2: Convert to fraction form
    63,658,218.69/95,419,344.53 = 36,305,614.71/x
  3. Step 3: Cross multiply
    63,658,218.69x = 95,419,344.53 × 36,305,614.71
  4. Step 4: Simplify right side
    63,658,218.69x = 3,464,257,958,205,398.50
  5. Step 5: Solve for x
    x = 3,464,257,958,205,398.50/63,658,218.69
  6. Step 6: Final answer
    x = 54,419,649.65

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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.