Home / 167,298,483.54-230,861,786.43-92,956,502.10

Finding the Fourth Proportional to 167,298,483.54, 230,861,786.43 and 92,956,502.10

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Solution

The fourth proportional to 167,298,483.54, 230,861,786.43 and 92,956,502.10 is: 128,274,349.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,298,483.54 : 230,861,786.43 = 92,956,502.10 : x
  2. Step 2: Convert to fraction form
    167,298,483.54/230,861,786.43 = 92,956,502.10/x
  3. Step 3: Cross multiply
    167,298,483.54x = 230,861,786.43 × 92,956,502.10
  4. Step 4: Simplify right side
    167,298,483.54x = 21,460,104,135,090,044
  5. Step 5: Solve for x
    x = 21,460,104,135,090,044/167,298,483.54
  6. Step 6: Final answer
    x = 128,274,349.42

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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.