Home / 44,551,579.56-66,827,422.68-12,203,760.96

Finding the Fourth Proportional to 44,551,579.56, 66,827,422.68 and 12,203,760.96

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Solution

The fourth proportional to 44,551,579.56, 66,827,422.68 and 12,203,760.96 is: 18,305,656.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,551,579.56 : 66,827,422.68 = 12,203,760.96 : x
  2. Step 2: Convert to fraction form
    44,551,579.56/66,827,422.68 = 12,203,760.96/x
  3. Step 3: Cross multiply
    44,551,579.56x = 66,827,422.68 × 12,203,760.96
  4. Step 4: Simplify right side
    44,551,579.56x = 815,545,891,959,602.62
  5. Step 5: Solve for x
    x = 815,545,891,959,602.62/44,551,579.56
  6. Step 6: Final answer
    x = 18,305,656.05

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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.