Home / 539,939,471,694.20-809,342,262,044.28-181,667,062,592.82

Finding the Fourth Proportional to 539,939,471,694.20, 809,342,262,044.28 and 181,667,062,592.82

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Solution

The fourth proportional to 539,939,471,694.20, 809,342,262,044.28 and 181,667,062,592.82 is: 272,309,840,427.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,939,471,694.20 : 809,342,262,044.28 = 181,667,062,592.82 : x
  2. Step 2: Convert to fraction form
    539,939,471,694.20/809,342,262,044.28 = 181,667,062,592.82/x
  3. Step 3: Cross multiply
    539,939,471,694.20x = 809,342,262,044.28 × 181,667,062,592.82
  4. Step 4: Simplify right side
    539,939,471,694.20x = 147,030,831,377,812,755,054,592
  5. Step 5: Solve for x
    x = 147,030,831,377,812,755,054,592/539,939,471,694.20
  6. Step 6: Final answer
    x = 272,309,840,427.98

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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.