Home / 252,220,055.23-348,087,634.37-158,149,093.33

Finding the Fourth Proportional to 252,220,055.23, 348,087,634.37 and 158,149,093.33

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Solution

The fourth proportional to 252,220,055.23, 348,087,634.37 and 158,149,093.33 is: 218,260,771.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,220,055.23 : 348,087,634.37 = 158,149,093.33 : x
  2. Step 2: Convert to fraction form
    252,220,055.23/348,087,634.37 = 158,149,093.33/x
  3. Step 3: Cross multiply
    252,220,055.23x = 348,087,634.37 × 158,149,093.33
  4. Step 4: Simplify right side
    252,220,055.23x = 55,049,743,775,000,048
  5. Step 5: Solve for x
    x = 55,049,743,775,000,048/252,220,055.23
  6. Step 6: Final answer
    x = 218,260,771.23

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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.