Home / 1,383,304,300.48-2,074,954,824.47-450,625,622.28

Finding the Fourth Proportional to 1,383,304,300.48, 2,074,954,824.47 and 450,625,622.28

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Solution

The fourth proportional to 1,383,304,300.48, 2,074,954,824.47 and 450,625,622.28 is: 675,937,903.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,304,300.48 : 2,074,954,824.47 = 450,625,622.28 : x
  2. Step 2: Convert to fraction form
    1,383,304,300.48/2,074,954,824.47 = 450,625,622.28/x
  3. Step 3: Cross multiply
    1,383,304,300.48x = 2,074,954,824.47 × 450,625,622.28
  4. Step 4: Simplify right side
    1,383,304,300.48x = 935,027,808,979,681,920
  5. Step 5: Solve for x
    x = 935,027,808,979,681,920/1,383,304,300.48
  6. Step 6: Final answer
    x = 675,937,903.65

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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.