Home / 41,273,489.46-56,958,690.34-22,690,049.58

Finding the Fourth Proportional to 41,273,489.46, 56,958,690.34 and 22,690,049.58

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Solution

The fourth proportional to 41,273,489.46, 56,958,690.34 and 22,690,049.58 is: 31,312,969.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,273,489.46 : 56,958,690.34 = 22,690,049.58 : x
  2. Step 2: Convert to fraction form
    41,273,489.46/56,958,690.34 = 22,690,049.58/x
  3. Step 3: Cross multiply
    41,273,489.46x = 56,958,690.34 × 22,690,049.58
  4. Step 4: Simplify right side
    41,273,489.46x = 1,292,395,507,854,829.50
  5. Step 5: Solve for x
    x = 1,292,395,507,854,829.50/41,273,489.46
  6. Step 6: Final answer
    x = 31,312,969.28

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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.