Home / 132,226,279.80-198,339,419.70-95,946,574.20

Finding the Fourth Proportional to 132,226,279.80, 198,339,419.70 and 95,946,574.20

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Solution

The fourth proportional to 132,226,279.80, 198,339,419.70 and 95,946,574.20 is: 143,919,861.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,226,279.80 : 198,339,419.70 = 95,946,574.20 : x
  2. Step 2: Convert to fraction form
    132,226,279.80/198,339,419.70 = 95,946,574.20/x
  3. Step 3: Cross multiply
    132,226,279.80x = 198,339,419.70 × 95,946,574.20
  4. Step 4: Simplify right side
    132,226,279.80x = 19,029,987,849,030,992
  5. Step 5: Solve for x
    x = 19,029,987,849,030,992/132,226,279.80
  6. Step 6: Final answer
    x = 143,919,861.30

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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.