Home / 150,582,262.28-225,825,563.52-48,322,385.06

Finding the Fourth Proportional to 150,582,262.28, 225,825,563.52 and 48,322,385.06

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Solution

The fourth proportional to 150,582,262.28, 225,825,563.52 and 48,322,385.06 is: 72,468,228.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,582,262.28 : 225,825,563.52 = 48,322,385.06 : x
  2. Step 2: Convert to fraction form
    150,582,262.28/225,825,563.52 = 48,322,385.06/x
  3. Step 3: Cross multiply
    150,582,262.28x = 225,825,563.52 × 48,322,385.06
  4. Step 4: Simplify right side
    150,582,262.28x = 10,912,429,835,675,802
  5. Step 5: Solve for x
    x = 10,912,429,835,675,802/150,582,262.28
  6. Step 6: Final answer
    x = 72,468,228.80

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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.