Home / 29,285,764.38-43,914,877.38-10,828,956.96

Finding the Fourth Proportional to 29,285,764.38, 43,914,877.38 and 10,828,956.96

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Solution

The fourth proportional to 29,285,764.38, 43,914,877.38 and 10,828,956.96 is: 16,238,344.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,285,764.38 : 43,914,877.38 = 10,828,956.96 : x
  2. Step 2: Convert to fraction form
    29,285,764.38/43,914,877.38 = 10,828,956.96/x
  3. Step 3: Cross multiply
    29,285,764.38x = 43,914,877.38 × 10,828,956.96
  4. Step 4: Simplify right side
    29,285,764.38x = 475,552,317,051,697.62
  5. Step 5: Solve for x
    x = 475,552,317,051,697.62/29,285,764.38
  6. Step 6: Final answer
    x = 16,238,344.03

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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.