Home / 54,757,213.20-82,130,481.90-14,367,697.20

Finding the Fourth Proportional to 54,757,213.20, 82,130,481.90 and 14,367,697.20

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Solution

The fourth proportional to 54,757,213.20, 82,130,481.90 and 14,367,697.20 is: 21,550,145.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,757,213.20 : 82,130,481.90 = 14,367,697.20 : x
  2. Step 2: Convert to fraction form
    54,757,213.20/82,130,481.90 = 14,367,697.20/x
  3. Step 3: Cross multiply
    54,757,213.20x = 82,130,481.90 × 14,367,697.20
  4. Step 4: Simplify right side
    54,757,213.20x = 1,180,025,894,829,280.75
  5. Step 5: Solve for x
    x = 1,180,025,894,829,280.75/54,757,213.20
  6. Step 6: Final answer
    x = 21,550,145.19

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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.