Home / 151,421,052.80-227,131,579.14-36,405,599.24

Finding the Fourth Proportional to 151,421,052.80, 227,131,579.14 and 36,405,599.24

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Solution

The fourth proportional to 151,421,052.80, 227,131,579.14 and 36,405,599.24 is: 54,608,398.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,421,052.80 : 227,131,579.14 = 36,405,599.24 : x
  2. Step 2: Convert to fraction form
    151,421,052.80/227,131,579.14 = 36,405,599.24/x
  3. Step 3: Cross multiply
    151,421,052.80x = 227,131,579.14 × 36,405,599.24
  4. Step 4: Simplify right side
    151,421,052.80x = 8,268,861,244,919,184
  5. Step 5: Solve for x
    x = 8,268,861,244,919,184/151,421,052.80
  6. Step 6: Final answer
    x = 54,608,398.85

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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.