Home / 112,876,523.55-169,314,785.33-36,207,301.95

Finding the Fourth Proportional to 112,876,523.55, 169,314,785.33 and 36,207,301.95

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Solution

The fourth proportional to 112,876,523.55, 169,314,785.33 and 36,207,301.95 is: 54,310,952.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,876,523.55 : 169,314,785.33 = 36,207,301.95 : x
  2. Step 2: Convert to fraction form
    112,876,523.55/169,314,785.33 = 36,207,301.95/x
  3. Step 3: Cross multiply
    112,876,523.55x = 169,314,785.33 × 36,207,301.95
  4. Step 4: Simplify right side
    112,876,523.55x = 6,130,431,556,861,704
  5. Step 5: Solve for x
    x = 6,130,431,556,861,704/112,876,523.55
  6. Step 6: Final answer
    x = 54,310,952.93

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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.