Home / 17,637,481.76-26,456,488.32-6,123,314.48

Finding the Fourth Proportional to 17,637,481.76, 26,456,488.32 and 6,123,314.48

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Solution

The fourth proportional to 17,637,481.76, 26,456,488.32 and 6,123,314.48 is: 9,185,063.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,637,481.76 : 26,456,488.32 = 6,123,314.48 : x
  2. Step 2: Convert to fraction form
    17,637,481.76/26,456,488.32 = 6,123,314.48/x
  3. Step 3: Cross multiply
    17,637,481.76x = 26,456,488.32 × 6,123,314.48
  4. Step 4: Simplify right side
    17,637,481.76x = 162,001,398,019,806.88
  5. Step 5: Solve for x
    x = 162,001,398,019,806.88/17,637,481.76
  6. Step 6: Final answer
    x = 9,185,063.96

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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.