Home / 16,641,969.20-24,965,718.60-6,544,919.60

Finding the Fourth Proportional to 16,641,969.20, 24,965,718.60 and 6,544,919.60

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Solution

The fourth proportional to 16,641,969.20, 24,965,718.60 and 6,544,919.60 is: 9,818,466.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,641,969.20 : 24,965,718.60 = 6,544,919.60 : x
  2. Step 2: Convert to fraction form
    16,641,969.20/24,965,718.60 = 6,544,919.60/x
  3. Step 3: Cross multiply
    16,641,969.20x = 24,965,718.60 × 6,544,919.60
  4. Step 4: Simplify right side
    16,641,969.20x = 163,398,620,993,224.56
  5. Step 5: Solve for x
    x = 163,398,620,993,224.56/16,641,969.20
  6. Step 6: Final answer
    x = 9,818,466.73

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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.