Home / 67,229,049.22-92,774,828.06-41,121,649.24

Finding the Fourth Proportional to 67,229,049.22, 92,774,828.06 and 41,121,649.24

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Solution

The fourth proportional to 67,229,049.22, 92,774,828.06 and 41,121,649.24 is: 56,747,105.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,229,049.22 : 92,774,828.06 = 41,121,649.24 : x
  2. Step 2: Convert to fraction form
    67,229,049.22/92,774,828.06 = 41,121,649.24/x
  3. Step 3: Cross multiply
    67,229,049.22x = 92,774,828.06 × 41,121,649.24
  4. Step 4: Simplify right side
    67,229,049.22x = 3,815,053,937,800,715
  5. Step 5: Solve for x
    x = 3,815,053,937,800,715/67,229,049.22
  6. Step 6: Final answer
    x = 56,747,105.34

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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.