Home / 39,267,217.28-54,187,011.46-22,509,943.18

Finding the Fourth Proportional to 39,267,217.28, 54,187,011.46 and 22,509,943.18

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Solution

The fourth proportional to 39,267,217.28, 54,187,011.46 and 22,509,943.18 is: 31,062,719.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,267,217.28 : 54,187,011.46 = 22,509,943.18 : x
  2. Step 2: Convert to fraction form
    39,267,217.28/54,187,011.46 = 22,509,943.18/x
  3. Step 3: Cross multiply
    39,267,217.28x = 54,187,011.46 × 22,509,943.18
  4. Step 4: Simplify right side
    39,267,217.28x = 1,219,746,549,002,334
  5. Step 5: Solve for x
    x = 1,219,746,549,002,334/39,267,217.28
  6. Step 6: Final answer
    x = 31,062,719.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.