Home / 36,288,190.04-54,440,167.02-13,259,087.55

Finding the Fourth Proportional to 36,288,190.04, 54,440,167.02 and 13,259,087.55

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Solution

The fourth proportional to 36,288,190.04, 54,440,167.02 and 13,259,087.55 is: 19,891,511.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,288,190.04 : 54,440,167.02 = 13,259,087.55 : x
  2. Step 2: Convert to fraction form
    36,288,190.04/54,440,167.02 = 13,259,087.55/x
  3. Step 3: Cross multiply
    36,288,190.04x = 54,440,167.02 × 13,259,087.55
  4. Step 4: Simplify right side
    36,288,190.04x = 721,826,940,705,081
  5. Step 5: Solve for x
    x = 721,826,940,705,081/36,288,190.04
  6. Step 6: Final answer
    x = 19,891,511.26

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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.