Home / 167,298,468.34-230,861,765.54-92,956,486.90

Finding the Fourth Proportional to 167,298,468.34, 230,861,765.54 and 92,956,486.90

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Solution

The fourth proportional to 167,298,468.34, 230,861,765.54 and 92,956,486.90 is: 128,274,328.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,298,468.34 : 230,861,765.54 = 92,956,486.90 : x
  2. Step 2: Convert to fraction form
    167,298,468.34/230,861,765.54 = 92,956,486.90/x
  3. Step 3: Cross multiply
    167,298,468.34x = 230,861,765.54 × 92,956,486.90
  4. Step 4: Simplify right side
    167,298,468.34x = 21,460,098,683,694,872
  5. Step 5: Solve for x
    x = 21,460,098,683,694,872/167,298,468.34
  6. Step 6: Final answer
    x = 128,274,328.49

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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.