Home / 31,726,536.03-47,603,260.71-17,332,788.65

Finding the Fourth Proportional to 31,726,536.03, 47,603,260.71 and 17,332,788.65

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Solution

The fourth proportional to 31,726,536.03, 47,603,260.71 and 17,332,788.65 is: 26,006,534.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,726,536.03 : 47,603,260.71 = 17,332,788.65 : x
  2. Step 2: Convert to fraction form
    31,726,536.03/47,603,260.71 = 17,332,788.65/x
  3. Step 3: Cross multiply
    31,726,536.03x = 47,603,260.71 × 17,332,788.65
  4. Step 4: Simplify right side
    31,726,536.03x = 825,097,256,699,262.62
  5. Step 5: Solve for x
    x = 825,097,256,699,262.62/31,726,536.03
  6. Step 6: Final answer
    x = 26,006,534.59

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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.