Home / 18,577,060.48-27,858,504.84-8,859,957.04

Finding the Fourth Proportional to 18,577,060.48, 27,858,504.84 and 8,859,957.04

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Solution

The fourth proportional to 18,577,060.48, 27,858,504.84 and 8,859,957.04 is: 13,286,556.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,577,060.48 : 27,858,504.84 = 8,859,957.04 : x
  2. Step 2: Convert to fraction form
    18,577,060.48/27,858,504.84 = 8,859,957.04/x
  3. Step 3: Cross multiply
    18,577,060.48x = 27,858,504.84 × 8,859,957.04
  4. Step 4: Simplify right side
    18,577,060.48x = 246,825,156,081,032.06
  5. Step 5: Solve for x
    x = 246,825,156,081,032.06/18,577,060.48
  6. Step 6: Final answer
    x = 13,286,556.09

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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.