Home / 132,014,666.08-198,062,546.64-63,015,515.92

Finding the Fourth Proportional to 132,014,666.08, 198,062,546.64 and 63,015,515.92

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Solution

The fourth proportional to 132,014,666.08, 198,062,546.64 and 63,015,515.92 is: 94,542,628.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,014,666.08 : 198,062,546.64 = 63,015,515.92 : x
  2. Step 2: Convert to fraction form
    132,014,666.08/198,062,546.64 = 63,015,515.92/x
  3. Step 3: Cross multiply
    132,014,666.08x = 198,062,546.64 × 63,015,515.92
  4. Step 4: Simplify right side
    132,014,666.08x = 12,481,013,560,948,662
  5. Step 5: Solve for x
    x = 12,481,013,560,948,662/132,014,666.08
  6. Step 6: Final answer
    x = 94,542,628.72

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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.