Home / 45,641,986.08-62,976,632.16-27,048,930.72

Finding the Fourth Proportional to 45,641,986.08, 62,976,632.16 and 27,048,930.72

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Solution

The fourth proportional to 45,641,986.08, 62,976,632.16 and 27,048,930.72 is: 37,322,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,641,986.08 : 62,976,632.16 = 27,048,930.72 : x
  2. Step 2: Convert to fraction form
    45,641,986.08/62,976,632.16 = 27,048,930.72/x
  3. Step 3: Cross multiply
    45,641,986.08x = 62,976,632.16 × 27,048,930.72
  4. Step 4: Simplify right side
    45,641,986.08x = 1,703,450,560,274,763.75
  5. Step 5: Solve for x
    x = 1,703,450,560,274,763.75/45,641,986.08
  6. Step 6: Final answer
    x = 37,322,007.80

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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.