Home / 16,642,029.20-24,965,808.60-6,544,979.60

Finding the Fourth Proportional to 16,642,029.20, 24,965,808.60 and 6,544,979.60

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Solution

The fourth proportional to 16,642,029.20, 24,965,808.60 and 6,544,979.60 is: 9,818,556.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,029.20 : 24,965,808.60 = 6,544,979.60 : x
  2. Step 2: Convert to fraction form
    16,642,029.20/24,965,808.60 = 6,544,979.60/x
  3. Step 3: Cross multiply
    16,642,029.20x = 24,965,808.60 × 6,544,979.60
  4. Step 4: Simplify right side
    16,642,029.20x = 163,400,707,984,504.56
  5. Step 5: Solve for x
    x = 163,400,707,984,504.56/16,642,029.20
  6. Step 6: Final answer
    x = 9,818,556.74

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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.