Home / 11,151,304.10-16,726,957.18-3,963,121.71

Finding the Fourth Proportional to 11,151,304.10, 16,726,957.18 and 3,963,121.71

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Solution

The fourth proportional to 11,151,304.10, 16,726,957.18 and 3,963,121.71 is: 5,944,682.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,151,304.10 : 16,726,957.18 = 3,963,121.71 : x
  2. Step 2: Convert to fraction form
    11,151,304.10/16,726,957.18 = 3,963,121.71/x
  3. Step 3: Cross multiply
    11,151,304.10x = 16,726,957.18 × 3,963,121.71
  4. Step 4: Simplify right side
    11,151,304.10x = 66,290,967,142,298.38
  5. Step 5: Solve for x
    x = 66,290,967,142,298.38/11,151,304.10
  6. Step 6: Final answer
    x = 5,944,682.93

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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.