Home / 11,350,379.80-15,663,856.44-6,194,073.70

Finding the Fourth Proportional to 11,350,379.80, 15,663,856.44 and 6,194,073.70

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Solution

The fourth proportional to 11,350,379.80, 15,663,856.44 and 6,194,073.70 is: 8,548,003.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350,379.80 : 15,663,856.44 = 6,194,073.70 : x
  2. Step 2: Convert to fraction form
    11,350,379.80/15,663,856.44 = 6,194,073.70/x
  3. Step 3: Cross multiply
    11,350,379.80x = 15,663,856.44 × 6,194,073.70
  4. Step 4: Simplify right side
    11,350,379.80x = 97,023,081,215,579.62
  5. Step 5: Solve for x
    x = 97,023,081,215,579.62/11,350,379.80
  6. Step 6: Final answer
    x = 8,548,003.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.