Home / 11,619,327.60-17,424,844.20-4,046,540.40

Finding the Fourth Proportional to 11,619,327.60, 17,424,844.20 and 4,046,540.40

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Solution

The fourth proportional to 11,619,327.60, 17,424,844.20 and 4,046,540.40 is: 6,068,366.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,619,327.60 : 17,424,844.20 = 4,046,540.40 : x
  2. Step 2: Convert to fraction form
    11,619,327.60/17,424,844.20 = 4,046,540.40/x
  3. Step 3: Cross multiply
    11,619,327.60x = 17,424,844.20 × 4,046,540.40
  4. Step 4: Simplify right side
    11,619,327.60x = 70,510,336,019,005.67
  5. Step 5: Solve for x
    x = 70,510,336,019,005.67/11,619,327.60
  6. Step 6: Final answer
    x = 6,068,366.30

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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.