Home / 8,088,622.31-12,109,387.63-4,241,321.62

Finding the Fourth Proportional to 8,088,622.31, 12,109,387.63 and 4,241,321.62

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Solution

The fourth proportional to 8,088,622.31, 12,109,387.63 and 4,241,321.62 is: 6,349,636.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088,622.31 : 12,109,387.63 = 4,241,321.62 : x
  2. Step 2: Convert to fraction form
    8,088,622.31/12,109,387.63 = 4,241,321.62/x
  3. Step 3: Cross multiply
    8,088,622.31x = 12,109,387.63 × 4,241,321.62
  4. Step 4: Simplify right side
    8,088,622.31x = 51,359,807,560,079.56
  5. Step 5: Solve for x
    x = 51,359,807,560,079.56/8,088,622.31
  6. Step 6: Final answer
    x = 6,349,636.02

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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.