Home / 15,924,214-23,886,321.12-5,286,646

Finding the Fourth Proportional to 15,924,214, 23,886,321.12 and 5,286,646

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Solution

The fourth proportional to 15,924,214, 23,886,321.12 and 5,286,646 is: 7,929,969.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,924,214 : 23,886,321.12 = 5,286,646 : x
  2. Step 2: Convert to fraction form
    15,924,214/23,886,321.12 = 5,286,646/x
  3. Step 3: Cross multiply
    15,924,214x = 23,886,321.12 × 5,286,646
  4. Step 4: Simplify right side
    15,924,214x = 126,278,524,003,763.53
  5. Step 5: Solve for x
    x = 126,278,524,003,763.53/15,924,214
  6. Step 6: Final answer
    x = 7,929,969.04

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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.