Home / 36,206,138.70-54,309,208.05-32,238,045.90

Finding the Fourth Proportional to 36,206,138.70, 54,309,208.05 and 32,238,045.90

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Solution

The fourth proportional to 36,206,138.70, 54,309,208.05 and 32,238,045.90 is: 48,357,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,206,138.70 : 54,309,208.05 = 32,238,045.90 : x
  2. Step 2: Convert to fraction form
    36,206,138.70/54,309,208.05 = 32,238,045.90/x
  3. Step 3: Cross multiply
    36,206,138.70x = 54,309,208.05 × 32,238,045.90
  4. Step 4: Simplify right side
    36,206,138.70x = 1,750,822,741,908,549.25
  5. Step 5: Solve for x
    x = 1,750,822,741,908,549.25/36,206,138.70
  6. Step 6: Final answer
    x = 48,357,068.85

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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.