Home / 16,351,267.20-24,526,900.80-12,068,246.40

Finding the Fourth Proportional to 16,351,267.20, 24,526,900.80 and 12,068,246.40

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Solution

The fourth proportional to 16,351,267.20, 24,526,900.80 and 12,068,246.40 is: 18,102,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,351,267.20 : 24,526,900.80 = 12,068,246.40 : x
  2. Step 2: Convert to fraction form
    16,351,267.20/24,526,900.80 = 12,068,246.40/x
  3. Step 3: Cross multiply
    16,351,267.20x = 24,526,900.80 × 12,068,246.40
  4. Step 4: Simplify right side
    16,351,267.20x = 295,996,682,282,757.12
  5. Step 5: Solve for x
    x = 295,996,682,282,757.12/16,351,267.20
  6. Step 6: Final answer
    x = 18,102,369.60

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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.