Home / 71,644,499.92-98,862,579.66-41,882,106.22

Finding the Fourth Proportional to 71,644,499.92, 98,862,579.66 and 41,882,106.22

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Solution

The fourth proportional to 71,644,499.92, 98,862,579.66 and 41,882,106.22 is: 57,793,313.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,644,499.92 : 98,862,579.66 = 41,882,106.22 : x
  2. Step 2: Convert to fraction form
    71,644,499.92/98,862,579.66 = 41,882,106.22/x
  3. Step 3: Cross multiply
    71,644,499.92x = 98,862,579.66 × 41,882,106.22
  4. Step 4: Simplify right side
    71,644,499.92x = 4,140,573,062,503,331
  5. Step 5: Solve for x
    x = 4,140,573,062,503,331/71,644,499.92
  6. Step 6: Final answer
    x = 57,793,313.75

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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.