Home / 26,752,182.33-36,920,288.49-15,151,809.45

Finding the Fourth Proportional to 26,752,182.33, 36,920,288.49 and 15,151,809.45

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Solution

The fourth proportional to 26,752,182.33, 36,920,288.49 and 15,151,809.45 is: 20,910,786.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752,182.33 : 36,920,288.49 = 15,151,809.45 : x
  2. Step 2: Convert to fraction form
    26,752,182.33/36,920,288.49 = 15,151,809.45/x
  3. Step 3: Cross multiply
    26,752,182.33x = 36,920,288.49 × 15,151,809.45
  4. Step 4: Simplify right side
    26,752,182.33x = 559,409,176,039,508.25
  5. Step 5: Solve for x
    x = 559,409,176,039,508.25/26,752,182.33
  6. Step 6: Final answer
    x = 20,910,786.61

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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.