Home / 15,096,728.08-22,641,876.42-4,311,165.52

Finding the Fourth Proportional to 15,096,728.08, 22,641,876.42 and 4,311,165.52

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Solution

The fourth proportional to 15,096,728.08, 22,641,876.42 and 4,311,165.52 is: 6,465,829.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,096,728.08 : 22,641,876.42 = 4,311,165.52 : x
  2. Step 2: Convert to fraction form
    15,096,728.08/22,641,876.42 = 4,311,165.52/x
  3. Step 3: Cross multiply
    15,096,728.08x = 22,641,876.42 × 4,311,165.52
  4. Step 4: Simplify right side
    15,096,728.08x = 97,612,876,930,005.03
  5. Step 5: Solve for x
    x = 97,612,876,930,005.03/15,096,728.08
  6. Step 6: Final answer
    x = 6,465,829.97

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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.