Home / 1,383,304,299.48-2,074,954,822.98-450,625,621.26

Finding the Fourth Proportional to 1,383,304,299.48, 2,074,954,822.98 and 450,625,621.26

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Solution

The fourth proportional to 1,383,304,299.48, 2,074,954,822.98 and 450,625,621.26 is: 675,937,902.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,304,299.48 : 2,074,954,822.98 = 450,625,621.26 : x
  2. Step 2: Convert to fraction form
    1,383,304,299.48/2,074,954,822.98 = 450,625,621.26/x
  3. Step 3: Cross multiply
    1,383,304,299.48x = 2,074,954,822.98 × 450,625,621.26
  4. Step 4: Simplify right side
    1,383,304,299.48x = 935,027,806,197,909,632
  5. Step 5: Solve for x
    x = 935,027,806,197,909,632/1,383,304,299.48
  6. Step 6: Final answer
    x = 675,937,902.13

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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.