Home / 36,228,262.32-49,995,327.24-19,708,747.56

Finding the Fourth Proportional to 36,228,262.32, 49,995,327.24 and 19,708,747.56

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Solution

The fourth proportional to 36,228,262.32, 49,995,327.24 and 19,708,747.56 is: 27,198,248.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,228,262.32 : 49,995,327.24 = 19,708,747.56 : x
  2. Step 2: Convert to fraction form
    36,228,262.32/49,995,327.24 = 19,708,747.56/x
  3. Step 3: Cross multiply
    36,228,262.32x = 49,995,327.24 × 19,708,747.56
  4. Step 4: Simplify right side
    36,228,262.32x = 985,345,283,752,751.50
  5. Step 5: Solve for x
    x = 985,345,283,752,751.50/36,228,262.32
  6. Step 6: Final answer
    x = 27,198,248.57

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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.