Home / 29,790,291.94-44,685,371.79-7,930,676.54

Finding the Fourth Proportional to 29,790,291.94, 44,685,371.79 and 7,930,676.54

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Solution

The fourth proportional to 29,790,291.94, 44,685,371.79 and 7,930,676.54 is: 11,895,997.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,790,291.94 : 44,685,371.79 = 7,930,676.54 : x
  2. Step 2: Convert to fraction form
    29,790,291.94/44,685,371.79 = 7,930,676.54/x
  3. Step 3: Cross multiply
    29,790,291.94x = 44,685,371.79 × 7,930,676.54
  4. Step 4: Simplify right side
    29,790,291.94x = 354,385,229,736,130.81
  5. Step 5: Solve for x
    x = 354,385,229,736,130.81/29,790,291.94
  6. Step 6: Final answer
    x = 11,895,997.21

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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.