Home / 2,175,992,273.70-3,264,628,796.98-702,104,433.12

Finding the Fourth Proportional to 2,175,992,273.70, 3,264,628,796.98 and 702,104,433.12

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Solution

The fourth proportional to 2,175,992,273.70, 3,264,628,796.98 and 702,104,433.12 is: 1,053,363,276.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,992,273.70 : 3,264,628,796.98 = 702,104,433.12 : x
  2. Step 2: Convert to fraction form
    2,175,992,273.70/3,264,628,796.98 = 702,104,433.12/x
  3. Step 3: Cross multiply
    2,175,992,273.70x = 3,264,628,796.98 × 702,104,433.12
  4. Step 4: Simplify right side
    2,175,992,273.70x = 2,292,110,350,861,357,568
  5. Step 5: Solve for x
    x = 2,292,110,350,861,357,568/2,175,992,273.70
  6. Step 6: Final answer
    x = 1,053,363,276.41

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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.