Home / 22,165,240.14-30,587,741.67-12,375,850.95

Finding the Fourth Proportional to 22,165,240.14, 30,587,741.67 and 12,375,850.95

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Solution

The fourth proportional to 22,165,240.14, 30,587,741.67 and 12,375,850.95 is: 17,078,512.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,165,240.14 : 30,587,741.67 = 12,375,850.95 : x
  2. Step 2: Convert to fraction form
    22,165,240.14/30,587,741.67 = 12,375,850.95/x
  3. Step 3: Cross multiply
    22,165,240.14x = 30,587,741.67 × 12,375,850.95
  4. Step 4: Simplify right side
    22,165,240.14x = 378,549,331,805,024.06
  5. Step 5: Solve for x
    x = 378,549,331,805,024.06/22,165,240.14
  6. Step 6: Final answer
    x = 17,078,512.55

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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.