Home / 16,284,812.20-24,427,218.30-5,647,244.20

Finding the Fourth Proportional to 16,284,812.20, 24,427,218.30 and 5,647,244.20

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Solution

The fourth proportional to 16,284,812.20, 24,427,218.30 and 5,647,244.20 is: 8,470,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,284,812.20 : 24,427,218.30 = 5,647,244.20 : x
  2. Step 2: Convert to fraction form
    16,284,812.20/24,427,218.30 = 5,647,244.20/x
  3. Step 3: Cross multiply
    16,284,812.20x = 24,427,218.30 × 5,647,244.20
  4. Step 4: Simplify right side
    16,284,812.20x = 137,946,466,866,808.88
  5. Step 5: Solve for x
    x = 137,946,466,866,808.88/16,284,812.20
  6. Step 6: Final answer
    x = 8,470,866.30

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1.5x scale

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.