Home / 14,716,998.54-20,332,493.64-11,244,490.88

Finding the Fourth Proportional to 14,716,998.54, 20,332,493.64 and 11,244,490.88

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Solution

The fourth proportional to 14,716,998.54, 20,332,493.64 and 11,244,490.88 is: 15,534,997.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,716,998.54 : 20,332,493.64 = 11,244,490.88 : x
  2. Step 2: Convert to fraction form
    14,716,998.54/20,332,493.64 = 11,244,490.88/x
  3. Step 3: Cross multiply
    14,716,998.54x = 20,332,493.64 × 11,244,490.88
  4. Step 4: Simplify right side
    14,716,998.54x = 228,628,539,200,975.53
  5. Step 5: Solve for x
    x = 228,628,539,200,975.53/14,716,998.54
  6. Step 6: Final answer
    x = 15,534,997.75

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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.