Home / 9,489,798.88-14,231,754.20-3,423,742.04

Finding the Fourth Proportional to 9,489,798.88, 14,231,754.20 and 3,423,742.04

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Solution

The fourth proportional to 9,489,798.88, 14,231,754.20 and 3,423,742.04 is: 5,134,550.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,798.88 : 14,231,754.20 = 3,423,742.04 : x
  2. Step 2: Convert to fraction form
    9,489,798.88/14,231,754.20 = 3,423,742.04/x
  3. Step 3: Cross multiply
    9,489,798.88x = 14,231,754.20 × 3,423,742.04
  4. Step 4: Simplify right side
    9,489,798.88x = 48,725,855,157,486.56
  5. Step 5: Solve for x
    x = 48,725,855,157,486.56/9,489,798.88
  6. Step 6: Final answer
    x = 5,134,550.88

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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.