Home / 7,264,856,806.62-10,025,502,009.39-3,923,354,767.02

Finding the Fourth Proportional to 7,264,856,806.62, 10,025,502,009.39 and 3,923,354,767.02

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Solution

The fourth proportional to 7,264,856,806.62, 10,025,502,009.39 and 3,923,354,767.02 is: 5,414,229,371.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,856,806.62 : 10,025,502,009.39 = 3,923,354,767.02 : x
  2. Step 2: Convert to fraction form
    7,264,856,806.62/10,025,502,009.39 = 3,923,354,767.02/x
  3. Step 3: Cross multiply
    7,264,856,806.62x = 10,025,502,009.39 × 3,923,354,767.02
  4. Step 4: Simplify right side
    7,264,856,806.62x = 39,333,601,100,308,840,448
  5. Step 5: Solve for x
    x = 39,333,601,100,308,840,448/7,264,856,806.62
  6. Step 6: Final answer
    x = 5,414,229,371.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.