Home / 31,329,377.44-43,235,285.76-17,579,358.52

Finding the Fourth Proportional to 31,329,377.44, 43,235,285.76 and 17,579,358.52

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Solution

The fourth proportional to 31,329,377.44, 43,235,285.76 and 17,579,358.52 is: 24,259,932.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,329,377.44 : 43,235,285.76 = 17,579,358.52 : x
  2. Step 2: Convert to fraction form
    31,329,377.44/43,235,285.76 = 17,579,358.52/x
  3. Step 3: Cross multiply
    31,329,377.44x = 43,235,285.76 × 17,579,358.52
  4. Step 4: Simplify right side
    31,329,377.44x = 760,048,588,981,602.38
  5. Step 5: Solve for x
    x = 760,048,588,981,602.38/31,329,377.44
  6. Step 6: Final answer
    x = 24,259,932.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.