Home / 150,433,908.48-225,644,557.68-48,195,682.56

Finding the Fourth Proportional to 150,433,908.48, 225,644,557.68 and 48,195,682.56

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Solution

The fourth proportional to 150,433,908.48, 225,644,557.68 and 48,195,682.56 is: 72,291,503.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,433,908.48 : 225,644,557.68 = 48,195,682.56 : x
  2. Step 2: Convert to fraction form
    150,433,908.48/225,644,557.68 = 48,195,682.56/x
  3. Step 3: Cross multiply
    150,433,908.48x = 225,644,557.68 × 48,195,682.56
  4. Step 4: Simplify right side
    150,433,908.48x = 10,875,093,473,336,890
  5. Step 5: Solve for x
    x = 10,875,093,473,336,890/150,433,908.48
  6. Step 6: Final answer
    x = 72,291,503.85

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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.