Home / 11,348,077,147.49-17,007,350,920.04-4,617,375,180.23

Finding the Fourth Proportional to 11,348,077,147.49, 17,007,350,920.04 and 4,617,375,180.23

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Solution

The fourth proportional to 11,348,077,147.49, 17,007,350,920.04 and 4,617,375,180.23 is: 6,920,055,177.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348,077,147.49 : 17,007,350,920.04 = 4,617,375,180.23 : x
  2. Step 2: Convert to fraction form
    11,348,077,147.49/17,007,350,920.04 = 4,617,375,180.23/x
  3. Step 3: Cross multiply
    11,348,077,147.49x = 17,007,350,920.04 × 4,617,375,180.23
  4. Step 4: Simplify right side
    11,348,077,147.49x = 78,529,320,019,609,354,240
  5. Step 5: Solve for x
    x = 78,529,320,019,609,354,240/11,348,077,147.49
  6. Step 6: Final answer
    x = 6,920,055,177.54

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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.