Home / 16,451,391.24-24,682,131.54-7,361,140.32

Finding the Fourth Proportional to 16,451,391.24, 24,682,131.54 and 7,361,140.32

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Solution

The fourth proportional to 16,451,391.24, 24,682,131.54 and 7,361,140.32 is: 11,043,967.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,451,391.24 : 24,682,131.54 = 7,361,140.32 : x
  2. Step 2: Convert to fraction form
    16,451,391.24/24,682,131.54 = 7,361,140.32/x
  3. Step 3: Cross multiply
    16,451,391.24x = 24,682,131.54 × 7,361,140.32
  4. Step 4: Simplify right side
    16,451,391.24x = 181,688,633,662,637.69
  5. Step 5: Solve for x
    x = 181,688,633,662,637.69/16,451,391.24
  6. Step 6: Final answer
    x = 11,043,967.71

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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.