Home / 2,753,819,505.83-3,800,160,050.42-1,500,729,456.71

Finding the Fourth Proportional to 2,753,819,505.83, 3,800,160,050.42 and 1,500,729,456.71

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Solution

The fourth proportional to 2,753,819,505.83, 3,800,160,050.42 and 1,500,729,456.71 is: 2,070,946,231.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,819,505.83 : 3,800,160,050.42 = 1,500,729,456.71 : x
  2. Step 2: Convert to fraction form
    2,753,819,505.83/3,800,160,050.42 = 1,500,729,456.71/x
  3. Step 3: Cross multiply
    2,753,819,505.83x = 3,800,160,050.42 × 1,500,729,456.71
  4. Step 4: Simplify right side
    2,753,819,505.83x = 5,703,012,127,851,347,968
  5. Step 5: Solve for x
    x = 5,703,012,127,851,347,968/2,753,819,505.83
  6. Step 6: Final answer
    x = 2,070,946,231.51

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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.