Home / 29,790,290.94-44,685,370.29-7,930,675.54

Finding the Fourth Proportional to 29,790,290.94, 44,685,370.29 and 7,930,675.54

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Solution

The fourth proportional to 29,790,290.94, 44,685,370.29 and 7,930,675.54 is: 11,895,995.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,790,290.94 : 44,685,370.29 = 7,930,675.54 : x
  2. Step 2: Convert to fraction form
    29,790,290.94/44,685,370.29 = 7,930,675.54/x
  3. Step 3: Cross multiply
    29,790,290.94x = 44,685,370.29 × 7,930,675.54
  4. Step 4: Simplify right side
    29,790,290.94x = 354,385,173,195,732.38
  5. Step 5: Solve for x
    x = 354,385,173,195,732.38/29,790,290.94
  6. Step 6: Final answer
    x = 11,895,995.71

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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.