Home / 135,793,043.61-203,687,574.03-33,557,082.45

Finding the Fourth Proportional to 135,793,043.61, 203,687,574.03 and 33,557,082.45

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Solution

The fourth proportional to 135,793,043.61, 203,687,574.03 and 33,557,082.45 is: 50,335,131.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,793,043.61 : 203,687,574.03 = 33,557,082.45 : x
  2. Step 2: Convert to fraction form
    135,793,043.61/203,687,574.03 = 33,557,082.45/x
  3. Step 3: Cross multiply
    135,793,043.61x = 203,687,574.03 × 33,557,082.45
  4. Step 4: Simplify right side
    135,793,043.61x = 6,835,160,715,765,189
  5. Step 5: Solve for x
    x = 6,835,160,715,765,189/135,793,043.61
  6. Step 6: Final answer
    x = 50,335,131.57

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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.