Home / 16,356,076.96-22,571,540.58-9,014,178.64

Finding the Fourth Proportional to 16,356,076.96, 22,571,540.58 and 9,014,178.64

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Solution

The fourth proportional to 16,356,076.96, 22,571,540.58 and 9,014,178.64 is: 12,439,651.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,356,076.96 : 22,571,540.58 = 9,014,178.64 : x
  2. Step 2: Convert to fraction form
    16,356,076.96/22,571,540.58 = 9,014,178.64/x
  3. Step 3: Cross multiply
    16,356,076.96x = 22,571,540.58 × 9,014,178.64
  4. Step 4: Simplify right side
    16,356,076.96x = 203,463,898,968,129.22
  5. Step 5: Solve for x
    x = 203,463,898,968,129.22/16,356,076.96
  6. Step 6: Final answer
    x = 12,439,651.60

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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.