Home / 7,275,744,201.40-10,913,616,302.10-3,969,756,028.60

Finding the Fourth Proportional to 7,275,744,201.40, 10,913,616,302.10 and 3,969,756,028.60

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Solution

The fourth proportional to 7,275,744,201.40, 10,913,616,302.10 and 3,969,756,028.60 is: 5,954,634,042.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275,744,201.40 : 10,913,616,302.10 = 3,969,756,028.60 : x
  2. Step 2: Convert to fraction form
    7,275,744,201.40/10,913,616,302.10 = 3,969,756,028.60/x
  3. Step 3: Cross multiply
    7,275,744,201.40x = 10,913,616,302.10 × 3,969,756,028.60
  4. Step 4: Simplify right side
    7,275,744,201.40x = 43,324,394,109,088,710,656
  5. Step 5: Solve for x
    x = 43,324,394,109,088,710,656/7,275,744,201.40
  6. Step 6: Final answer
    x = 5,954,634,042.90

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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.