Home / 41,125,428.39-56,753,711.87-22,540,419.84

Finding the Fourth Proportional to 41,125,428.39, 56,753,711.87 and 22,540,419.84

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Solution

The fourth proportional to 41,125,428.39, 56,753,711.87 and 22,540,419.84 is: 31,106,119.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,125,428.39 : 56,753,711.87 = 22,540,419.84 : x
  2. Step 2: Convert to fraction form
    41,125,428.39/56,753,711.87 = 22,540,419.84/x
  3. Step 3: Cross multiply
    41,125,428.39x = 56,753,711.87 × 22,540,419.84
  4. Step 4: Simplify right side
    41,125,428.39x = 1,279,252,492,915,489.50
  5. Step 5: Solve for x
    x = 1,279,252,492,915,489.50/41,125,428.39
  6. Step 6: Final answer
    x = 31,106,119.57

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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.