Home / 1,937,370,568.77-2,906,517,726.50-627,273,015.71

Finding the Fourth Proportional to 1,937,370,568.77, 2,906,517,726.50 and 627,273,015.71

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Solution

The fourth proportional to 1,937,370,568.77, 2,906,517,726.50 and 627,273,015.71 is: 941,059,066.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,370,568.77 : 2,906,517,726.50 = 627,273,015.71 : x
  2. Step 2: Convert to fraction form
    1,937,370,568.77/2,906,517,726.50 = 627,273,015.71/x
  3. Step 3: Cross multiply
    1,937,370,568.77x = 2,906,517,726.50 × 627,273,015.71
  4. Step 4: Simplify right side
    1,937,370,568.77x = 1,823,180,139,498,558,976
  5. Step 5: Solve for x
    x = 1,823,180,139,498,558,976/1,937,370,568.77
  6. Step 6: Final answer
    x = 941,059,066.80

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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.