Home / 169,914,022.16-254,872,508.27-54,898,576.79

Finding the Fourth Proportional to 169,914,022.16, 254,872,508.27 and 54,898,576.79

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Solution

The fourth proportional to 169,914,022.16, 254,872,508.27 and 54,898,576.79 is: 82,348,341.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,914,022.16 : 254,872,508.27 = 54,898,576.79 : x
  2. Step 2: Convert to fraction form
    169,914,022.16/254,872,508.27 = 54,898,576.79/x
  3. Step 3: Cross multiply
    169,914,022.16x = 254,872,508.27 × 54,898,576.79
  4. Step 4: Simplify right side
    169,914,022.16x = 13,992,137,965,371,648
  5. Step 5: Solve for x
    x = 13,992,137,965,371,648/169,914,022.16
  6. Step 6: Final answer
    x = 82,348,341.75

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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.