Home / 144,458,767.06-199,350,584.53-87,923,077.04

Finding the Fourth Proportional to 144,458,767.06, 199,350,584.53 and 87,923,077.04

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Solution

The fourth proportional to 144,458,767.06, 199,350,584.53 and 87,923,077.04 is: 121,332,316.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,458,767.06 : 199,350,584.53 = 87,923,077.04 : x
  2. Step 2: Convert to fraction form
    144,458,767.06/199,350,584.53 = 87,923,077.04/x
  3. Step 3: Cross multiply
    144,458,767.06x = 199,350,584.53 × 87,923,077.04
  4. Step 4: Simplify right side
    144,458,767.06x = 17,527,516,801,878,792
  5. Step 5: Solve for x
    x = 17,527,516,801,878,792/144,458,767.06
  6. Step 6: Final answer
    x = 121,332,316.20

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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.