Home / 36,131,407.80-54,155,121.30-14,555,340.60

Finding the Fourth Proportional to 36,131,407.80, 54,155,121.30 and 14,555,340.60

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Solution

The fourth proportional to 36,131,407.80, 54,155,121.30 and 14,555,340.60 is: 21,816,095.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,131,407.80 : 54,155,121.30 = 14,555,340.60 : x
  2. Step 2: Convert to fraction form
    36,131,407.80/54,155,121.30 = 14,555,340.60/x
  3. Step 3: Cross multiply
    36,131,407.80x = 54,155,121.30 × 14,555,340.60
  4. Step 4: Simplify right side
    36,131,407.80x = 788,246,235,755,814.75
  5. Step 5: Solve for x
    x = 788,246,235,755,814.75/36,131,407.80
  6. Step 6: Final answer
    x = 21,816,095.30

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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.