Home / 36,061,600.38-54,098,699.16-15,866,317.50

Finding the Fourth Proportional to 36,061,600.38, 54,098,699.16 and 15,866,317.50

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Solution

The fourth proportional to 36,061,600.38, 54,098,699.16 and 15,866,317.50 is: 23,802,247.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,061,600.38 : 54,098,699.16 = 15,866,317.50 : x
  2. Step 2: Convert to fraction form
    36,061,600.38/54,098,699.16 = 15,866,317.50/x
  3. Step 3: Cross multiply
    36,061,600.38x = 54,098,699.16 × 15,866,317.50
  4. Step 4: Simplify right side
    36,061,600.38x = 858,347,137,209,543.25
  5. Step 5: Solve for x
    x = 858,347,137,209,543.25/36,061,600.38
  6. Step 6: Final answer
    x = 23,802,247.49

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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.