Home / 11,436,332.28-17,154,703.45-4,154,963.18

Finding the Fourth Proportional to 11,436,332.28, 17,154,703.45 and 4,154,963.18

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Solution

The fourth proportional to 11,436,332.28, 17,154,703.45 and 4,154,963.18 is: 6,232,519.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,436,332.28 : 17,154,703.45 = 4,154,963.18 : x
  2. Step 2: Convert to fraction form
    11,436,332.28/17,154,703.45 = 4,154,963.18/x
  3. Step 3: Cross multiply
    11,436,332.28x = 17,154,703.45 × 4,154,963.18
  4. Step 4: Simplify right side
    11,436,332.28x = 71,277,161,177,794.16
  5. Step 5: Solve for x
    x = 71,277,161,177,794.16/11,436,332.28
  6. Step 6: Final answer
    x = 6,232,519.26

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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.