Home / 24,051,689.40-36,082,638.90-7,876,445.88

Finding the Fourth Proportional to 24,051,689.40, 36,082,638.90 and 7,876,445.88

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Solution

The fourth proportional to 24,051,689.40, 36,082,638.90 and 7,876,445.88 is: 11,816,340.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,051,689.40 : 36,082,638.90 = 7,876,445.88 : x
  2. Step 2: Convert to fraction form
    24,051,689.40/36,082,638.90 = 7,876,445.88/x
  3. Step 3: Cross multiply
    24,051,689.40x = 36,082,638.90 × 7,876,445.88
  4. Step 4: Simplify right side
    24,051,689.40x = 284,202,952,503,432.69
  5. Step 5: Solve for x
    x = 284,202,952,503,432.69/24,051,689.40
  6. Step 6: Final answer
    x = 11,816,340.54

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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.