Home / 131,032,535.52-196,548,868.96-44,771,788.08

Finding the Fourth Proportional to 131,032,535.52, 196,548,868.96 and 44,771,788.08

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Solution

The fourth proportional to 131,032,535.52, 196,548,868.96 and 44,771,788.08 is: 67,157,704.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,032,535.52 : 196,548,868.96 = 44,771,788.08 : x
  2. Step 2: Convert to fraction form
    131,032,535.52/196,548,868.96 = 44,771,788.08/x
  3. Step 3: Cross multiply
    131,032,535.52x = 196,548,868.96 × 44,771,788.08
  4. Step 4: Simplify right side
    131,032,535.52x = 8,799,844,308,440,810
  5. Step 5: Solve for x
    x = 8,799,844,308,440,810/131,032,535.52
  6. Step 6: Final answer
    x = 67,157,704.56

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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.