Home / 9,411,879.66-14,118,468.05-3,941,466.56

Finding the Fourth Proportional to 9,411,879.66, 14,118,468.05 and 3,941,466.56

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Solution

The fourth proportional to 9,411,879.66, 14,118,468.05 and 3,941,466.56 is: 5,912,471.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,411,879.66 : 14,118,468.05 = 3,941,466.56 : x
  2. Step 2: Convert to fraction form
    9,411,879.66/14,118,468.05 = 3,941,466.56/x
  3. Step 3: Cross multiply
    9,411,879.66x = 14,118,468.05 × 3,941,466.56
  4. Step 4: Simplify right side
    9,411,879.66x = 55,647,469,769,125.38
  5. Step 5: Solve for x
    x = 55,647,469,769,125.38/9,411,879.66
  6. Step 6: Final answer
    x = 5,912,471.45

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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.