Home / 27,680,511.71-41,521,921.28-9,497,214.16

Finding the Fourth Proportional to 27,680,511.71, 41,521,921.28 and 9,497,214.16

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Solution

The fourth proportional to 27,680,511.71, 41,521,921.28 and 9,497,214.16 is: 14,246,217.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,680,511.71 : 41,521,921.28 = 9,497,214.16 : x
  2. Step 2: Convert to fraction form
    27,680,511.71/41,521,921.28 = 9,497,214.16/x
  3. Step 3: Cross multiply
    27,680,511.71x = 41,521,921.28 × 9,497,214.16
  4. Step 4: Simplify right side
    27,680,511.71x = 394,342,578,730,821.31
  5. Step 5: Solve for x
    x = 394,342,578,730,821.31/27,680,511.71
  6. Step 6: Final answer
    x = 14,246,217.08

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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.