Home / 63,894,176.80-95,841,265.20-60,115,040.80

Finding the Fourth Proportional to 63,894,176.80, 95,841,265.20 and 60,115,040.80

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Solution

The fourth proportional to 63,894,176.80, 95,841,265.20 and 60,115,040.80 is: 90,172,561.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,894,176.80 : 95,841,265.20 = 60,115,040.80 : x
  2. Step 2: Convert to fraction form
    63,894,176.80/95,841,265.20 = 60,115,040.80/x
  3. Step 3: Cross multiply
    63,894,176.80x = 95,841,265.20 × 60,115,040.80
  4. Step 4: Simplify right side
    63,894,176.80x = 5,761,501,567,821,620
  5. Step 5: Solve for x
    x = 5,761,501,567,821,620/63,894,176.80
  6. Step 6: Final answer
    x = 90,172,561.20

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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.