Home / 2,294,867,723.90-3,443,151,891.45-915,672,040.70

Finding the Fourth Proportional to 2,294,867,723.90, 3,443,151,891.45 and 915,672,040.70

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Solution

The fourth proportional to 2,294,867,723.90, 3,443,151,891.45 and 915,672,040.70 is: 1,373,847,340.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,867,723.90 : 3,443,151,891.45 = 915,672,040.70 : x
  2. Step 2: Convert to fraction form
    2,294,867,723.90/3,443,151,891.45 = 915,672,040.70/x
  3. Step 3: Cross multiply
    2,294,867,723.90x = 3,443,151,891.45 × 915,672,040.70
  4. Step 4: Simplify right side
    2,294,867,723.90x = 3,152,797,918,884,086,272
  5. Step 5: Solve for x
    x = 3,152,797,918,884,086,272/2,294,867,723.90
  6. Step 6: Final answer
    x = 1,373,847,340.33

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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.