Home / 132,548,043.62-198,853,361.40-41,671,632.62

Finding the Fourth Proportional to 132,548,043.62, 198,853,361.40 and 41,671,632.62

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Solution

The fourth proportional to 132,548,043.62, 198,853,361.40 and 41,671,632.62 is: 62,517,288.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,548,043.62 : 198,853,361.40 = 41,671,632.62 : x
  2. Step 2: Convert to fraction form
    132,548,043.62/198,853,361.40 = 41,671,632.62/x
  3. Step 3: Cross multiply
    132,548,043.62x = 198,853,361.40 × 41,671,632.62
  4. Step 4: Simplify right side
    132,548,043.62x = 8,286,544,221,512,889
  5. Step 5: Solve for x
    x = 8,286,544,221,512,889/132,548,043.62
  6. Step 6: Final answer
    x = 62,517,288.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.