Home / 41,079,697.71-56,691,754.29-22,744,983.21

Finding the Fourth Proportional to 41,079,697.71, 56,691,754.29 and 22,744,983.21

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Solution

The fourth proportional to 41,079,697.71, 56,691,754.29 and 22,744,983.21 is: 31,389,057.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,079,697.71 : 56,691,754.29 = 22,744,983.21 : x
  2. Step 2: Convert to fraction form
    41,079,697.71/56,691,754.29 = 22,744,983.21/x
  3. Step 3: Cross multiply
    41,079,697.71x = 56,691,754.29 × 22,744,983.21
  4. Step 4: Simplify right side
    41,079,697.71x = 1,289,452,999,471,495.50
  5. Step 5: Solve for x
    x = 1,289,452,999,471,495.50/41,079,697.71
  6. Step 6: Final answer
    x = 31,389,057.65

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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.