Home / 10,867,033.10-16,290,181.65-4,041,778.70

Finding the Fourth Proportional to 10,867,033.10, 16,290,181.65 and 4,041,778.70

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Solution

The fourth proportional to 10,867,033.10, 16,290,181.65 and 4,041,778.70 is: 6,058,811.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,867,033.10 : 16,290,181.65 = 4,041,778.70 : x
  2. Step 2: Convert to fraction form
    10,867,033.10/16,290,181.65 = 4,041,778.70/x
  3. Step 3: Cross multiply
    10,867,033.10x = 16,290,181.65 × 4,041,778.70
  4. Step 4: Simplify right side
    10,867,033.10x = 65,841,309,212,100.86
  5. Step 5: Solve for x
    x = 65,841,309,212,100.86/10,867,033.10
  6. Step 6: Final answer
    x = 6,058,811.88

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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.