Home / 157,944,092.94-236,867,866.62-55,684,215.72

Finding the Fourth Proportional to 157,944,092.94, 236,867,866.62 and 55,684,215.72

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Solution

The fourth proportional to 157,944,092.94, 236,867,866.62 and 55,684,215.72 is: 83,509,304.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,944,092.94 : 236,867,866.62 = 55,684,215.72 : x
  2. Step 2: Convert to fraction form
    157,944,092.94/236,867,866.62 = 55,684,215.72/x
  3. Step 3: Cross multiply
    157,944,092.94x = 236,867,866.62 × 55,684,215.72
  4. Step 4: Simplify right side
    157,944,092.94x = 13,189,801,382,004,268
  5. Step 5: Solve for x
    x = 13,189,801,382,004,268/157,944,092.94
  6. Step 6: Final answer
    x = 83,509,304.69

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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.