Home / 1,202,935,329.18-1,660,396,731.10-726,550,028.64

Finding the Fourth Proportional to 1,202,935,329.18, 1,660,396,731.10 and 726,550,028.64

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Solution

The fourth proportional to 1,202,935,329.18, 1,660,396,731.10 and 726,550,028.64 is: 1,002,848,002.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,935,329.18 : 1,660,396,731.10 = 726,550,028.64 : x
  2. Step 2: Convert to fraction form
    1,202,935,329.18/1,660,396,731.10 = 726,550,028.64/x
  3. Step 3: Cross multiply
    1,202,935,329.18x = 1,660,396,731.10 × 726,550,028.64
  4. Step 4: Simplify right side
    1,202,935,329.18x = 1,206,361,292,534,467,328
  5. Step 5: Solve for x
    x = 1,206,361,292,534,467,328/1,202,935,329.18
  6. Step 6: Final answer
    x = 1,002,848,002.94

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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.