Home / 33,988,357.80-50,982,490.38-15,782,597.73

Finding the Fourth Proportional to 33,988,357.80, 50,982,490.38 and 15,782,597.73

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Solution

The fourth proportional to 33,988,357.80, 50,982,490.38 and 15,782,597.73 is: 23,673,875.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,988,357.80 : 50,982,490.38 = 15,782,597.73 : x
  2. Step 2: Convert to fraction form
    33,988,357.80/50,982,490.38 = 15,782,597.73/x
  3. Step 3: Cross multiply
    33,988,357.80x = 50,982,490.38 × 15,782,597.73
  4. Step 4: Simplify right side
    33,988,357.80x = 804,636,136,941,134.88
  5. Step 5: Solve for x
    x = 804,636,136,941,134.88/33,988,357.80
  6. Step 6: Final answer
    x = 23,673,875.09

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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.