Home / 11,034,331.20-16,541,647.20-4,301,179.20

Finding the Fourth Proportional to 11,034,331.20, 16,541,647.20 and 4,301,179.20

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Solution

The fourth proportional to 11,034,331.20, 16,541,647.20 and 4,301,179.20 is: 6,447,929.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,034,331.20 : 16,541,647.20 = 4,301,179.20 : x
  2. Step 2: Convert to fraction form
    11,034,331.20/16,541,647.20 = 4,301,179.20/x
  3. Step 3: Cross multiply
    11,034,331.20x = 16,541,647.20 × 4,301,179.20
  4. Step 4: Simplify right side
    11,034,331.20x = 71,148,588,870,378.23
  5. Step 5: Solve for x
    x = 71,148,588,870,378.23/11,034,331.20
  6. Step 6: Final answer
    x = 6,447,929.43

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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.