Home / 15,156,534.65-22,734,475.43-4,226,433.12

Finding the Fourth Proportional to 15,156,534.65, 22,734,475.43 and 4,226,433.12

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Solution

The fourth proportional to 15,156,534.65, 22,734,475.43 and 4,226,433.12 is: 6,339,558.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,156,534.65 : 22,734,475.43 = 4,226,433.12 : x
  2. Step 2: Convert to fraction form
    15,156,534.65/22,734,475.43 = 4,226,433.12/x
  3. Step 3: Cross multiply
    15,156,534.65x = 22,734,475.43 × 4,226,433.12
  4. Step 4: Simplify right side
    15,156,534.65x = 96,085,739,902,046.08
  5. Step 5: Solve for x
    x = 96,085,739,902,046.08/15,156,534.65
  6. Step 6: Final answer
    x = 6,339,558.62

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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.