Home / 9,288,979.52-13,929,919.17-3,055,631.94

Finding the Fourth Proportional to 9,288,979.52, 13,929,919.17 and 3,055,631.94

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Solution

The fourth proportional to 9,288,979.52, 13,929,919.17 and 3,055,631.94 is: 4,582,280.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288,979.52 : 13,929,919.17 = 3,055,631.94 : x
  2. Step 2: Convert to fraction form
    9,288,979.52/13,929,919.17 = 3,055,631.94/x
  3. Step 3: Cross multiply
    9,288,979.52x = 13,929,919.17 × 3,055,631.94
  4. Step 4: Simplify right side
    9,288,979.52x = 42,564,705,937,470.29
  5. Step 5: Solve for x
    x = 42,564,705,937,470.29/9,288,979.52
  6. Step 6: Final answer
    x = 4,582,280.10

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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.