Home / 183,195,622.40-274,919,404.80-75,490,246.40

Finding the Fourth Proportional to 183,195,622.40, 274,919,404.80 and 75,490,246.40

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Solution

The fourth proportional to 183,195,622.40, 274,919,404.80 and 75,490,246.40 is: 113,287,279.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,195,622.40 : 274,919,404.80 = 75,490,246.40 : x
  2. Step 2: Convert to fraction form
    183,195,622.40/274,919,404.80 = 75,490,246.40/x
  3. Step 3: Cross multiply
    183,195,622.40x = 274,919,404.80 × 75,490,246.40
  4. Step 4: Simplify right side
    183,195,622.40x = 20,753,733,608,493,344
  5. Step 5: Solve for x
    x = 20,753,733,608,493,344/183,195,622.40
  6. Step 6: Final answer
    x = 113,287,279.12

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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.