Home / 10,367,120.20-15,546,014.70-3,975,248.20

Finding the Fourth Proportional to 10,367,120.20, 15,546,014.70 and 3,975,248.20

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Solution

The fourth proportional to 10,367,120.20, 15,546,014.70 and 3,975,248.20 is: 5,961,083.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,120.20 : 15,546,014.70 = 3,975,248.20 : x
  2. Step 2: Convert to fraction form
    10,367,120.20/15,546,014.70 = 3,975,248.20/x
  3. Step 3: Cross multiply
    10,367,120.20x = 15,546,014.70 × 3,975,248.20
  4. Step 4: Simplify right side
    10,367,120.20x = 61,799,266,953,348.54
  5. Step 5: Solve for x
    x = 61,799,266,953,348.54/10,367,120.20
  6. Step 6: Final answer
    x = 5,961,083.29

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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.