Home / 16,169,923.20-24,219,455.40-14,374,833.60

Finding the Fourth Proportional to 16,169,923.20, 24,219,455.40 and 14,374,833.60

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Solution

The fourth proportional to 16,169,923.20, 24,219,455.40 and 14,374,833.60 is: 21,530,754.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,923.20 : 24,219,455.40 = 14,374,833.60 : x
  2. Step 2: Convert to fraction form
    16,169,923.20/24,219,455.40 = 14,374,833.60/x
  3. Step 3: Cross multiply
    16,169,923.20x = 24,219,455.40 × 14,374,833.60
  4. Step 4: Simplify right side
    16,169,923.20x = 348,150,641,257,621.44
  5. Step 5: Solve for x
    x = 348,150,641,257,621.44/16,169,923.20
  6. Step 6: Final answer
    x = 21,530,754.16

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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.