Home / 11,589,432.10-17,384,148.15-7,306,411.30

Finding the Fourth Proportional to 11,589,432.10, 17,384,148.15 and 7,306,411.30

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Solution

The fourth proportional to 11,589,432.10, 17,384,148.15 and 7,306,411.30 is: 10,959,616.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,432.10 : 17,384,148.15 = 7,306,411.30 : x
  2. Step 2: Convert to fraction form
    11,589,432.10/17,384,148.15 = 7,306,411.30/x
  3. Step 3: Cross multiply
    11,589,432.10x = 17,384,148.15 × 7,306,411.30
  4. Step 4: Simplify right side
    11,589,432.10x = 127,015,736,484,034.08
  5. Step 5: Solve for x
    x = 127,015,736,484,034.08/11,589,432.10
  6. Step 6: Final answer
    x = 10,959,616.95

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Double scale
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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.