Home / 167,184,335.92-230,708,062.91-92,849,684.83

Finding the Fourth Proportional to 167,184,335.92, 230,708,062.91 and 92,849,684.83

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Solution

The fourth proportional to 167,184,335.92, 230,708,062.91 and 92,849,684.83 is: 128,129,054.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,184,335.92 : 230,708,062.91 = 92,849,684.83 : x
  2. Step 2: Convert to fraction form
    167,184,335.92/230,708,062.91 = 92,849,684.83/x
  3. Step 3: Cross multiply
    167,184,335.92x = 230,708,062.91 × 92,849,684.83
  4. Step 4: Simplify right side
    167,184,335.92x = 21,421,170,928,469,064
  5. Step 5: Solve for x
    x = 21,421,170,928,469,064/167,184,335.92
  6. Step 6: Final answer
    x = 128,129,054.74

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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.