Home / 132,057,437.10-198,091,524.33-33,691,699.86

Finding the Fourth Proportional to 132,057,437.10, 198,091,524.33 and 33,691,699.86

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Solution

The fourth proportional to 132,057,437.10, 198,091,524.33 and 33,691,699.86 is: 50,538,919.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,057,437.10 : 198,091,524.33 = 33,691,699.86 : x
  2. Step 2: Convert to fraction form
    132,057,437.10/198,091,524.33 = 33,691,699.86/x
  3. Step 3: Cross multiply
    132,057,437.10x = 198,091,524.33 × 33,691,699.86
  4. Step 4: Simplify right side
    132,057,437.10x = 6,674,040,182,536,248
  5. Step 5: Solve for x
    x = 6,674,040,182,536,248/132,057,437.10
  6. Step 6: Final answer
    x = 50,538,919.50

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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.