Home / 104,042,082.08-156,062,677.44-26,319,721.60

Finding the Fourth Proportional to 104,042,082.08, 156,062,677.44 and 26,319,721.60

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Solution

The fourth proportional to 104,042,082.08, 156,062,677.44 and 26,319,721.60 is: 39,479,469.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,042,082.08 : 156,062,677.44 = 26,319,721.60 : x
  2. Step 2: Convert to fraction form
    104,042,082.08/156,062,677.44 = 26,319,721.60/x
  3. Step 3: Cross multiply
    104,042,082.08x = 156,062,677.44 × 26,319,721.60
  4. Step 4: Simplify right side
    104,042,082.08x = 4,107,526,222,371,401
  5. Step 5: Solve for x
    x = 4,107,526,222,371,401/104,042,082.08
  6. Step 6: Final answer
    x = 39,479,469.66

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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.