Home / 24,156,779.10-36,211,549.05-21,605,862.30

Finding the Fourth Proportional to 24,156,779.10, 36,211,549.05 and 21,605,862.30

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Solution

The fourth proportional to 24,156,779.10, 36,211,549.05 and 21,605,862.30 is: 32,387,668.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,156,779.10 : 36,211,549.05 = 21,605,862.30 : x
  2. Step 2: Convert to fraction form
    24,156,779.10/36,211,549.05 = 21,605,862.30/x
  3. Step 3: Cross multiply
    24,156,779.10x = 36,211,549.05 × 21,605,862.30
  4. Step 4: Simplify right side
    24,156,779.10x = 782,381,742,443,995.75
  5. Step 5: Solve for x
    x = 782,381,742,443,995.75/24,156,779.10
  6. Step 6: Final answer
    x = 32,387,668.04

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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.