Home / 176,137,067.70-264,205,601.55-61,083,371.70

Finding the Fourth Proportional to 176,137,067.70, 264,205,601.55 and 61,083,371.70

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Solution

The fourth proportional to 176,137,067.70, 264,205,601.55 and 61,083,371.70 is: 91,625,057.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,137,067.70 : 264,205,601.55 = 61,083,371.70 : x
  2. Step 2: Convert to fraction form
    176,137,067.70/264,205,601.55 = 61,083,371.70/x
  3. Step 3: Cross multiply
    176,137,067.70x = 264,205,601.55 × 61,083,371.70
  4. Step 4: Simplify right side
    176,137,067.70x = 16,138,568,964,700,748
  5. Step 5: Solve for x
    x = 16,138,568,964,700,748/176,137,067.70
  6. Step 6: Final answer
    x = 91,625,057.55

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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.