Home / 2,652,057,278.28-3,976,931,033.46-760,836,164.00

Finding the Fourth Proportional to 2,652,057,278.28, 3,976,931,033.46 and 760,836,164.00

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Solution

The fourth proportional to 2,652,057,278.28, 3,976,931,033.46 and 760,836,164.00 is: 1,140,922,926.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,057,278.28 : 3,976,931,033.46 = 760,836,164.00 : x
  2. Step 2: Convert to fraction form
    2,652,057,278.28/3,976,931,033.46 = 760,836,164.00/x
  3. Step 3: Cross multiply
    2,652,057,278.28x = 3,976,931,033.46 × 760,836,164.00
  4. Step 4: Simplify right side
    2,652,057,278.28x = 3,025,792,951,970,377,216
  5. Step 5: Solve for x
    x = 3,025,792,951,970,377,216/2,652,057,278.28
  6. Step 6: Final answer
    x = 1,140,922,926.80

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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.