Home / 27,680,510.71-41,521,919.78-9,497,213.16

Finding the Fourth Proportional to 27,680,510.71, 41,521,919.78 and 9,497,213.16

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Solution

The fourth proportional to 27,680,510.71, 41,521,919.78 and 9,497,213.16 is: 14,246,215.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,680,510.71 : 41,521,919.78 = 9,497,213.16 : x
  2. Step 2: Convert to fraction form
    27,680,510.71/41,521,919.78 = 9,497,213.16/x
  3. Step 3: Cross multiply
    27,680,510.71x = 41,521,919.78 × 9,497,213.16
  4. Step 4: Simplify right side
    27,680,510.71x = 394,342,522,963,080.31
  5. Step 5: Solve for x
    x = 394,342,522,963,080.31/27,680,510.71
  6. Step 6: Final answer
    x = 14,246,215.58

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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.