Home / 167,298,477.19-230,861,777.77-92,956,495.75

Finding the Fourth Proportional to 167,298,477.19, 230,861,777.77 and 92,956,495.75

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Solution

The fourth proportional to 167,298,477.19, 230,861,777.77 and 92,956,495.75 is: 128,274,340.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,298,477.19 : 230,861,777.77 = 92,956,495.75 : x
  2. Step 2: Convert to fraction form
    167,298,477.19/230,861,777.77 = 92,956,495.75/x
  3. Step 3: Cross multiply
    167,298,477.19x = 230,861,777.77 × 92,956,495.75
  4. Step 4: Simplify right side
    167,298,477.19x = 21,460,101,864,114,452
  5. Step 5: Solve for x
    x = 21,460,101,864,114,452/167,298,477.19
  6. Step 6: Final answer
    x = 128,274,340.71

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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.