Home / 75,202,553.83-112,804,220.01-34,233,341.56

Finding the Fourth Proportional to 75,202,553.83, 112,804,220.01 and 34,233,341.56

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Solution

The fourth proportional to 75,202,553.83, 112,804,220.01 and 34,233,341.56 is: 51,350,189.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,202,553.83 : 112,804,220.01 = 34,233,341.56 : x
  2. Step 2: Convert to fraction form
    75,202,553.83/112,804,220.01 = 34,233,341.56/x
  3. Step 3: Cross multiply
    75,202,553.83x = 112,804,220.01 × 34,233,341.56
  4. Step 4: Simplify right side
    75,202,553.83x = 3,861,665,393,011,717
  5. Step 5: Solve for x
    x = 3,861,665,393,011,717/75,202,553.83
  6. Step 6: Final answer
    x = 51,350,189.54

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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.