Home / 39,814,441.68-54,945,634.17-22,173,344.13

Finding the Fourth Proportional to 39,814,441.68, 54,945,634.17 and 22,173,344.13

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Solution

The fourth proportional to 39,814,441.68, 54,945,634.17 and 22,173,344.13 is: 30,600,164.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,814,441.68 : 54,945,634.17 = 22,173,344.13 : x
  2. Step 2: Convert to fraction form
    39,814,441.68/54,945,634.17 = 22,173,344.13/x
  3. Step 3: Cross multiply
    39,814,441.68x = 54,945,634.17 × 22,173,344.13
  4. Step 4: Simplify right side
    39,814,441.68x = 1,218,328,454,892,497
  5. Step 5: Solve for x
    x = 1,218,328,454,892,497/39,814,441.68
  6. Step 6: Final answer
    x = 30,600,164.25

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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.