Home / 33,182,514.78-49,773,538.89-9,247,986.78

Finding the Fourth Proportional to 33,182,514.78, 49,773,538.89 and 9,247,986.78

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Solution

The fourth proportional to 33,182,514.78, 49,773,538.89 and 9,247,986.78 is: 13,871,915.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,182,514.78 : 49,773,538.89 = 9,247,986.78 : x
  2. Step 2: Convert to fraction form
    33,182,514.78/49,773,538.89 = 9,247,986.78/x
  3. Step 3: Cross multiply
    33,182,514.78x = 49,773,538.89 × 9,247,986.78
  4. Step 4: Simplify right side
    33,182,514.78x = 460,305,029,648,535.88
  5. Step 5: Solve for x
    x = 460,305,029,648,535.88/33,182,514.78
  6. Step 6: Final answer
    x = 13,871,915.15

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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.