Home / 426,582,576.54-588,654,221.49-240,907,719.96

Finding the Fourth Proportional to 426,582,576.54, 588,654,221.49 and 240,907,719.96

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Solution

The fourth proportional to 426,582,576.54, 588,654,221.49 and 240,907,719.96 is: 332,435,861.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,582,576.54 : 588,654,221.49 = 240,907,719.96 : x
  2. Step 2: Convert to fraction form
    426,582,576.54/588,654,221.49 = 240,907,719.96/x
  3. Step 3: Cross multiply
    426,582,576.54x = 588,654,221.49 × 240,907,719.96
  4. Step 4: Simplify right side
    426,582,576.54x = 141,811,346,343,984,736
  5. Step 5: Solve for x
    x = 141,811,346,343,984,736/426,582,576.54
  6. Step 6: Final answer
    x = 332,435,861.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.