Home / 150,063,900.44-225,107,203.15-46,443,586.14

Finding the Fourth Proportional to 150,063,900.44, 225,107,203.15 and 46,443,586.14

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Solution

The fourth proportional to 150,063,900.44, 225,107,203.15 and 46,443,586.14 is: 69,668,892.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,063,900.44 : 225,107,203.15 = 46,443,586.14 : x
  2. Step 2: Convert to fraction form
    150,063,900.44/225,107,203.15 = 46,443,586.14/x
  3. Step 3: Cross multiply
    150,063,900.44x = 225,107,203.15 × 46,443,586.14
  4. Step 4: Simplify right side
    150,063,900.44x = 10,454,785,780,115,396
  5. Step 5: Solve for x
    x = 10,454,785,780,115,396/150,063,900.44
  6. Step 6: Final answer
    x = 69,668,892.72

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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.