Home / 29,144,003.70-43,716,005.55-8,950,250.10

Finding the Fourth Proportional to 29,144,003.70, 43,716,005.55 and 8,950,250.10

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Solution

The fourth proportional to 29,144,003.70, 43,716,005.55 and 8,950,250.10 is: 13,425,375.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,144,003.70 : 43,716,005.55 = 8,950,250.10 : x
  2. Step 2: Convert to fraction form
    29,144,003.70/43,716,005.55 = 8,950,250.10/x
  3. Step 3: Cross multiply
    29,144,003.70x = 43,716,005.55 × 8,950,250.10
  4. Step 4: Simplify right side
    29,144,003.70x = 391,269,183,045,488
  5. Step 5: Solve for x
    x = 391,269,183,045,488/29,144,003.70
  6. Step 6: Final answer
    x = 13,425,375.15

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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.