Home / 36,108,328.60-54,131,000.10-21,737,114.20

Finding the Fourth Proportional to 36,108,328.60, 54,131,000.10 and 21,737,114.20

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Solution

The fourth proportional to 36,108,328.60, 54,131,000.10 and 21,737,114.20 is: 32,586,712.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,108,328.60 : 54,131,000.10 = 21,737,114.20 : x
  2. Step 2: Convert to fraction form
    36,108,328.60/54,131,000.10 = 21,737,114.20/x
  3. Step 3: Cross multiply
    36,108,328.60x = 54,131,000.10 × 21,737,114.20
  4. Step 4: Simplify right side
    36,108,328.60x = 1,176,651,730,933,911.50
  5. Step 5: Solve for x
    x = 1,176,651,730,933,911.50/36,108,328.60
  6. Step 6: Final answer
    x = 32,586,712.72

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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.