Home / 16,335,912.60-24,503,868.90-11,800,949.40

Finding the Fourth Proportional to 16,335,912.60, 24,503,868.90 and 11,800,949.40

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Solution

The fourth proportional to 16,335,912.60, 24,503,868.90 and 11,800,949.40 is: 17,701,424.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,335,912.60 : 24,503,868.90 = 11,800,949.40 : x
  2. Step 2: Convert to fraction form
    16,335,912.60/24,503,868.90 = 11,800,949.40/x
  3. Step 3: Cross multiply
    16,335,912.60x = 24,503,868.90 × 11,800,949.40
  4. Step 4: Simplify right side
    16,335,912.60x = 289,168,916,993,133.62
  5. Step 5: Solve for x
    x = 289,168,916,993,133.62/16,335,912.60
  6. Step 6: Final answer
    x = 17,701,424.10

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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.