Home / 1,551,963,494.14-2,327,923,318.49-722,453,180.47

Finding the Fourth Proportional to 1,551,963,494.14, 2,327,923,318.49 and 722,453,180.47

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Solution

The fourth proportional to 1,551,963,494.14, 2,327,923,318.49 and 722,453,180.47 is: 1,083,669,565.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,963,494.14 : 2,327,923,318.49 = 722,453,180.47 : x
  2. Step 2: Convert to fraction form
    1,551,963,494.14/2,327,923,318.49 = 722,453,180.47/x
  3. Step 3: Cross multiply
    1,551,963,494.14x = 2,327,923,318.49 × 722,453,180.47
  4. Step 4: Simplify right side
    1,551,963,494.14x = 1,681,815,605,318,125,568
  5. Step 5: Solve for x
    x = 1,681,815,605,318,125,568/1,551,963,494.14
  6. Step 6: Final answer
    x = 1,083,669,565.47

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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.