Home / 16,202,352.85-22,359,635.89-9,232,881.26

Finding the Fourth Proportional to 16,202,352.85, 22,359,635.89 and 9,232,881.26

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Solution

The fourth proportional to 16,202,352.85, 22,359,635.89 and 9,232,881.26 is: 12,741,597.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,202,352.85 : 22,359,635.89 = 9,232,881.26 : x
  2. Step 2: Convert to fraction form
    16,202,352.85/22,359,635.89 = 9,232,881.26/x
  3. Step 3: Cross multiply
    16,202,352.85x = 22,359,635.89 × 9,232,881.26
  4. Step 4: Simplify right side
    16,202,352.85x = 206,443,863,054,324.06
  5. Step 5: Solve for x
    x = 206,443,863,054,324.06/16,202,352.85
  6. Step 6: Final answer
    x = 12,741,597.78

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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.