Home / 41,129,960.29-56,726,249.45-36,157,770.43

Finding the Fourth Proportional to 41,129,960.29, 56,726,249.45 and 36,157,770.43

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Solution

The fourth proportional to 41,129,960.29, 56,726,249.45 and 36,157,770.43 is: 49,868,628.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,129,960.29 : 56,726,249.45 = 36,157,770.43 : x
  2. Step 2: Convert to fraction form
    41,129,960.29/56,726,249.45 = 36,157,770.43/x
  3. Step 3: Cross multiply
    41,129,960.29x = 56,726,249.45 × 36,157,770.43
  4. Step 4: Simplify right side
    41,129,960.29x = 2,051,094,705,001,382.50
  5. Step 5: Solve for x
    x = 2,051,094,705,001,382.50/41,129,960.29
  6. Step 6: Final answer
    x = 49,868,628.38

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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.