Home / 14,455,572.12-21,654,446.04-8,695,125.90

Finding the Fourth Proportional to 14,455,572.12, 21,654,446.04 and 8,695,125.90

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Solution

The fourth proportional to 14,455,572.12, 21,654,446.04 and 8,695,125.90 is: 13,025,298.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,455,572.12 : 21,654,446.04 = 8,695,125.90 : x
  2. Step 2: Convert to fraction form
    14,455,572.12/21,654,446.04 = 8,695,125.90/x
  3. Step 3: Cross multiply
    14,455,572.12x = 21,654,446.04 × 8,695,125.90
  4. Step 4: Simplify right side
    14,455,572.12x = 188,288,134,612,556.44
  5. Step 5: Solve for x
    x = 188,288,134,612,556.44/14,455,572.12
  6. Step 6: Final answer
    x = 13,025,298.00

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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.