Home / 17,717,000.20-26,575,500.30-4,253,828.20

Finding the Fourth Proportional to 17,717,000.20, 26,575,500.30 and 4,253,828.20

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Solution

The fourth proportional to 17,717,000.20, 26,575,500.30 and 4,253,828.20 is: 6,380,742.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,717,000.20 : 26,575,500.30 = 4,253,828.20 : x
  2. Step 2: Convert to fraction form
    17,717,000.20/26,575,500.30 = 4,253,828.20/x
  3. Step 3: Cross multiply
    17,717,000.20x = 26,575,500.30 × 4,253,828.20
  4. Step 4: Simplify right side
    17,717,000.20x = 113,047,612,605,248.47
  5. Step 5: Solve for x
    x = 113,047,612,605,248.47/17,717,000.20
  6. Step 6: Final answer
    x = 6,380,742.30

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1.5x scale

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.