Home / 2,969,324,626.59-4,097,709,952.49-1,631,338,371.16

Finding the Fourth Proportional to 2,969,324,626.59, 4,097,709,952.49 and 1,631,338,371.16

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Solution

The fourth proportional to 2,969,324,626.59, 4,097,709,952.49 and 1,631,338,371.16 is: 2,251,270,009.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,324,626.59 : 4,097,709,952.49 = 1,631,338,371.16 : x
  2. Step 2: Convert to fraction form
    2,969,324,626.59/4,097,709,952.49 = 1,631,338,371.16/x
  3. Step 3: Cross multiply
    2,969,324,626.59x = 4,097,709,952.49 × 1,631,338,371.16
  4. Step 4: Simplify right side
    2,969,324,626.59x = 6,684,751,479,374,991,360
  5. Step 5: Solve for x
    x = 6,684,751,479,374,991,360/2,969,324,626.59
  6. Step 6: Final answer
    x = 2,251,270,009.18

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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.