Home / 157,944,091.44-236,867,864.37-55,684,214.22

Finding the Fourth Proportional to 157,944,091.44, 236,867,864.37 and 55,684,214.22

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Solution

The fourth proportional to 157,944,091.44, 236,867,864.37 and 55,684,214.22 is: 83,509,302.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,944,091.44 : 236,867,864.37 = 55,684,214.22 : x
  2. Step 2: Convert to fraction form
    157,944,091.44/236,867,864.37 = 55,684,214.22/x
  3. Step 3: Cross multiply
    157,944,091.44x = 236,867,864.37 × 55,684,214.22
  4. Step 4: Simplify right side
    157,944,091.44x = 13,189,800,901,412,986
  5. Step 5: Solve for x
    x = 13,189,800,901,412,986/157,944,091.44
  6. Step 6: Final answer
    x = 83,509,302.44

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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.