Home / 344,250,422.22-516,325,184.22-169,326,502.97

Finding the Fourth Proportional to 344,250,422.22, 516,325,184.22 and 169,326,502.97

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Solution

The fourth proportional to 344,250,422.22, 516,325,184.22 and 169,326,502.97 is: 253,964,940.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,250,422.22 : 516,325,184.22 = 169,326,502.97 : x
  2. Step 2: Convert to fraction form
    344,250,422.22/516,325,184.22 = 169,326,502.97/x
  3. Step 3: Cross multiply
    344,250,422.22x = 516,325,184.22 × 169,326,502.97
  4. Step 4: Simplify right side
    344,250,422.22x = 87,427,537,836,732,000
  5. Step 5: Solve for x
    x = 87,427,537,836,732,000/344,250,422.22
  6. Step 6: Final answer
    x = 253,964,940.04

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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.