Home / 18,466,607.07-27,701,340.39-6,170,612.85

Finding the Fourth Proportional to 18,466,607.07, 27,701,340.39 and 6,170,612.85

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Solution

The fourth proportional to 18,466,607.07, 27,701,340.39 and 6,170,612.85 is: 9,256,397.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,466,607.07 : 27,701,340.39 = 6,170,612.85 : x
  2. Step 2: Convert to fraction form
    18,466,607.07/27,701,340.39 = 6,170,612.85/x
  3. Step 3: Cross multiply
    18,466,607.07x = 27,701,340.39 × 6,170,612.85
  4. Step 4: Simplify right side
    18,466,607.07x = 170,934,246,972,758
  5. Step 5: Solve for x
    x = 170,934,246,972,758/18,466,607.07
  6. Step 6: Final answer
    x = 9,256,397.04

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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.