Home / 8,748,016.20-13,122,024.30-6,055,381.80

Finding the Fourth Proportional to 8,748,016.20, 13,122,024.30 and 6,055,381.80

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Solution

The fourth proportional to 8,748,016.20, 13,122,024.30 and 6,055,381.80 is: 9,083,072.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,016.20 : 13,122,024.30 = 6,055,381.80 : x
  2. Step 2: Convert to fraction form
    8,748,016.20/13,122,024.30 = 6,055,381.80/x
  3. Step 3: Cross multiply
    8,748,016.20x = 13,122,024.30 × 6,055,381.80
  4. Step 4: Simplify right side
    8,748,016.20x = 79,458,867,125,377.73
  5. Step 5: Solve for x
    x = 79,458,867,125,377.73/8,748,016.20
  6. Step 6: Final answer
    x = 9,083,072.70

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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.