Home / 167,225,033.20-230,774,201.22-91,872,332.14

Finding the Fourth Proportional to 167,225,033.20, 230,774,201.22 and 91,872,332.14

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Solution

The fourth proportional to 167,225,033.20, 230,774,201.22 and 91,872,332.14 is: 126,785,826.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,225,033.20 : 230,774,201.22 = 91,872,332.14 : x
  2. Step 2: Convert to fraction form
    167,225,033.20/230,774,201.22 = 91,872,332.14/x
  3. Step 3: Cross multiply
    167,225,033.20x = 230,774,201.22 × 91,872,332.14
  4. Step 4: Simplify right side
    167,225,033.20x = 21,201,764,063,827,032
  5. Step 5: Solve for x
    x = 21,201,764,063,827,032/167,225,033.20
  6. Step 6: Final answer
    x = 126,785,826.61

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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.