Home / 151,453,714.68-227,180,558.10-36,438,257.16

Finding the Fourth Proportional to 151,453,714.68, 227,180,558.10 and 36,438,257.16

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Solution

The fourth proportional to 151,453,714.68, 227,180,558.10 and 36,438,257.16 is: 54,657,382.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,453,714.68 : 227,180,558.10 = 36,438,257.16 : x
  2. Step 2: Convert to fraction form
    151,453,714.68/227,180,558.10 = 36,438,257.16/x
  3. Step 3: Cross multiply
    151,453,714.68x = 227,180,558.10 × 36,438,257.16
  4. Step 4: Simplify right side
    151,453,714.68x = 8,278,063,597,800,120
  5. Step 5: Solve for x
    x = 8,278,063,597,800,120/151,453,714.68
  6. Step 6: Final answer
    x = 54,657,382.39

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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.