Home / 182,285,505.76-273,427,636.56-74,580,129.76

Finding the Fourth Proportional to 182,285,505.76, 273,427,636.56 and 74,580,129.76

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Solution

The fourth proportional to 182,285,505.76, 273,427,636.56 and 74,580,129.76 is: 111,869,940.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,285,505.76 : 273,427,636.56 = 74,580,129.76 : x
  2. Step 2: Convert to fraction form
    182,285,505.76/273,427,636.56 = 74,580,129.76/x
  3. Step 3: Cross multiply
    182,285,505.76x = 273,427,636.56 × 74,580,129.76
  4. Step 4: Simplify right side
    182,285,505.76x = 20,392,268,614,614,920
  5. Step 5: Solve for x
    x = 20,392,268,614,614,920/182,285,505.76
  6. Step 6: Final answer
    x = 111,869,940.12

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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.