Home / 63,799,477.20-95,699,215.80-60,440,245.20

Finding the Fourth Proportional to 63,799,477.20, 95,699,215.80 and 60,440,245.20

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Solution

The fourth proportional to 63,799,477.20, 95,699,215.80 and 60,440,245.20 is: 90,660,367.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,799,477.20 : 95,699,215.80 = 60,440,245.20 : x
  2. Step 2: Convert to fraction form
    63,799,477.20/95,699,215.80 = 60,440,245.20/x
  3. Step 3: Cross multiply
    63,799,477.20x = 95,699,215.80 × 60,440,245.20
  4. Step 4: Simplify right side
    63,799,477.20x = 5,784,084,068,399,714
  5. Step 5: Solve for x
    x = 5,784,084,068,399,714/63,799,477.20
  6. Step 6: Final answer
    x = 90,660,367.80

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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.