Home / 75,202,554.84-112,804,221.52-34,233,342.56

Finding the Fourth Proportional to 75,202,554.84, 112,804,221.52 and 34,233,342.56

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Solution

The fourth proportional to 75,202,554.84, 112,804,221.52 and 34,233,342.56 is: 51,350,191.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,202,554.84 : 112,804,221.52 = 34,233,342.56 : x
  2. Step 2: Convert to fraction form
    75,202,554.84/112,804,221.52 = 34,233,342.56/x
  3. Step 3: Cross multiply
    75,202,554.84x = 112,804,221.52 × 34,233,342.56
  4. Step 4: Simplify right side
    75,202,554.84x = 3,861,665,557,508,284
  5. Step 5: Solve for x
    x = 3,861,665,557,508,284/75,202,554.84
  6. Step 6: Final answer
    x = 51,350,191.04

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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.