Home / 17,835,446.65-26,718,341.11-8,474,278.33

Finding the Fourth Proportional to 17,835,446.65, 26,718,341.11 and 8,474,278.33

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Solution

The fourth proportional to 17,835,446.65, 26,718,341.11 and 8,474,278.33 is: 12,694,869.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,835,446.65 : 26,718,341.11 = 8,474,278.33 : x
  2. Step 2: Convert to fraction form
    17,835,446.65/26,718,341.11 = 8,474,278.33/x
  3. Step 3: Cross multiply
    17,835,446.65x = 26,718,341.11 × 8,474,278.33
  4. Step 4: Simplify right side
    17,835,446.65x = 226,418,658,906,058.03
  5. Step 5: Solve for x
    x = 226,418,658,906,058.03/17,835,446.65
  6. Step 6: Final answer
    x = 12,694,869.01

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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.