Home / 167,326,035.58-230,937,313.17-139,404,469.96

Finding the Fourth Proportional to 167,326,035.58, 230,937,313.17 and 139,404,469.96

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Solution

The fourth proportional to 167,326,035.58, 230,937,313.17 and 139,404,469.96 is: 192,400,983.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,326,035.58 : 230,937,313.17 = 139,404,469.96 : x
  2. Step 2: Convert to fraction form
    167,326,035.58/230,937,313.17 = 139,404,469.96/x
  3. Step 3: Cross multiply
    167,326,035.58x = 230,937,313.17 × 139,404,469.96
  4. Step 4: Simplify right side
    167,326,035.58x = 32,193,693,736,450,376
  5. Step 5: Solve for x
    x = 32,193,693,736,450,376/167,326,035.58
  6. Step 6: Final answer
    x = 192,400,983.06

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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.