Home / 16,387,218.20-24,580,827.30-11,285,384.60

Finding the Fourth Proportional to 16,387,218.20, 24,580,827.30 and 11,285,384.60

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Solution

The fourth proportional to 16,387,218.20, 24,580,827.30 and 11,285,384.60 is: 16,928,076.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,218.20 : 24,580,827.30 = 11,285,384.60 : x
  2. Step 2: Convert to fraction form
    16,387,218.20/24,580,827.30 = 11,285,384.60/x
  3. Step 3: Cross multiply
    16,387,218.20x = 24,580,827.30 × 11,285,384.60
  4. Step 4: Simplify right side
    16,387,218.20x = 277,404,089,866,679.59
  5. Step 5: Solve for x
    x = 277,404,089,866,679.59/16,387,218.20
  6. Step 6: Final answer
    x = 16,928,076.90

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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.