Home / 119,126,450.54-178,699,969.07-32,864,857.29

Finding the Fourth Proportional to 119,126,450.54, 178,699,969.07 and 32,864,857.29

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Solution

The fourth proportional to 119,126,450.54, 178,699,969.07 and 32,864,857.29 is: 49,300,125.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,126,450.54 : 178,699,969.07 = 32,864,857.29 : x
  2. Step 2: Convert to fraction form
    119,126,450.54/178,699,969.07 = 32,864,857.29/x
  3. Step 3: Cross multiply
    119,126,450.54x = 178,699,969.07 × 32,864,857.29
  4. Step 4: Simplify right side
    119,126,450.54x = 5,872,948,981,048,639
  5. Step 5: Solve for x
    x = 5,872,948,981,048,639/119,126,450.54
  6. Step 6: Final answer
    x = 49,300,125.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.