Home / 62,230,221.20-93,345,331.80-53,720,166.80

Finding the Fourth Proportional to 62,230,221.20, 93,345,331.80 and 53,720,166.80

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Solution

The fourth proportional to 62,230,221.20, 93,345,331.80 and 53,720,166.80 is: 80,580,250.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,230,221.20 : 93,345,331.80 = 53,720,166.80 : x
  2. Step 2: Convert to fraction form
    62,230,221.20/93,345,331.80 = 53,720,166.80/x
  3. Step 3: Cross multiply
    62,230,221.20x = 93,345,331.80 × 53,720,166.80
  4. Step 4: Simplify right side
    62,230,221.20x = 5,014,526,794,297,344
  5. Step 5: Solve for x
    x = 5,014,526,794,297,344/62,230,221.20
  6. Step 6: Final answer
    x = 80,580,250.20

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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.