Home / 11,254,094.40-15,530,447.62-6,359,211.15

Finding the Fourth Proportional to 11,254,094.40, 15,530,447.62 and 6,359,211.15

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Solution

The fourth proportional to 11,254,094.40, 15,530,447.62 and 6,359,211.15 is: 8,775,596.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,254,094.40 : 15,530,447.62 = 6,359,211.15 : x
  2. Step 2: Convert to fraction form
    11,254,094.40/15,530,447.62 = 6,359,211.15/x
  3. Step 3: Cross multiply
    11,254,094.40x = 15,530,447.62 × 6,359,211.15
  4. Step 4: Simplify right side
    11,254,094.40x = 98,761,395,619,304.80
  5. Step 5: Solve for x
    x = 98,761,395,619,304.80/11,254,094.40
  6. Step 6: Final answer
    x = 8,775,596.87

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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.