Home / 75,202,557.84-112,804,226.02-34,233,345.56

Finding the Fourth Proportional to 75,202,557.84, 112,804,226.02 and 34,233,345.56

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Solution

The fourth proportional to 75,202,557.84, 112,804,226.02 and 34,233,345.56 is: 51,350,195.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,202,557.84 : 112,804,226.02 = 34,233,345.56 : x
  2. Step 2: Convert to fraction form
    75,202,557.84/112,804,226.02 = 34,233,345.56/x
  3. Step 3: Cross multiply
    75,202,557.84x = 112,804,226.02 × 34,233,345.56
  4. Step 4: Simplify right side
    75,202,557.84x = 3,861,666,049,971,003.50
  5. Step 5: Solve for x
    x = 3,861,666,049,971,003.50/75,202,557.84
  6. Step 6: Final answer
    x = 51,350,195.54

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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.