Home / 41,287,299.85-56,976,679.55-22,703,638.46

Finding the Fourth Proportional to 41,287,299.85, 56,976,679.55 and 22,703,638.46

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Solution

The fourth proportional to 41,287,299.85, 56,976,679.55 and 22,703,638.46 is: 31,331,134.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,287,299.85 : 56,976,679.55 = 22,703,638.46 : x
  2. Step 2: Convert to fraction form
    41,287,299.85/56,976,679.55 = 22,703,638.46/x
  3. Step 3: Cross multiply
    41,287,299.85x = 56,976,679.55 × 22,703,638.46
  4. Step 4: Simplify right side
    41,287,299.85x = 1,293,577,933,040,957.50
  5. Step 5: Solve for x
    x = 1,293,577,933,040,957.50/41,287,299.85
  6. Step 6: Final answer
    x = 31,331,134.22

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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.