Home / 29,984,174.46-41,357,115.60-20,695,471.44

Finding the Fourth Proportional to 29,984,174.46, 41,357,115.60 and 20,695,471.44

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Solution

The fourth proportional to 29,984,174.46, 41,357,115.60 and 20,695,471.44 is: 28,545,224.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,984,174.46 : 41,357,115.60 = 20,695,471.44 : x
  2. Step 2: Convert to fraction form
    29,984,174.46/41,357,115.60 = 20,695,471.44/x
  3. Step 3: Cross multiply
    29,984,174.46x = 41,357,115.60 × 20,695,471.44
  4. Step 4: Simplify right side
    29,984,174.46x = 855,905,004,740,578.50
  5. Step 5: Solve for x
    x = 855,905,004,740,578.50/29,984,174.46
  6. Step 6: Final answer
    x = 28,545,224.94

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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.