Home / 11,827,424.40-17,734,138.20-6,158,720.40

Finding the Fourth Proportional to 11,827,424.40, 17,734,138.20 and 6,158,720.40

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Solution

The fourth proportional to 11,827,424.40, 17,734,138.20 and 6,158,720.40 is: 9,234,436.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,827,424.40 : 17,734,138.20 = 6,158,720.40 : x
  2. Step 2: Convert to fraction form
    11,827,424.40/17,734,138.20 = 6,158,720.40/x
  3. Step 3: Cross multiply
    11,827,424.40x = 17,734,138.20 × 6,158,720.40
  4. Step 4: Simplify right side
    11,827,424.40x = 109,219,598,708,759.28
  5. Step 5: Solve for x
    x = 109,219,598,708,759.28/11,827,424.40
  6. Step 6: Final answer
    x = 9,234,436.43

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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.