Home / 38,367,068.80-57,550,603.20-27,659,516.80

Finding the Fourth Proportional to 38,367,068.80, 57,550,603.20 and 27,659,516.80

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Solution

The fourth proportional to 38,367,068.80, 57,550,603.20 and 27,659,516.80 is: 41,489,275.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,367,068.80 : 57,550,603.20 = 27,659,516.80 : x
  2. Step 2: Convert to fraction form
    38,367,068.80/57,550,603.20 = 27,659,516.80/x
  3. Step 3: Cross multiply
    38,367,068.80x = 57,550,603.20 × 27,659,516.80
  4. Step 4: Simplify right side
    38,367,068.80x = 1,591,821,876,060,534
  5. Step 5: Solve for x
    x = 1,591,821,876,060,534/38,367,068.80
  6. Step 6: Final answer
    x = 41,489,275.20

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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.