Home / 10,704,744.20-16,052,450.70-4,312,872.20

Finding the Fourth Proportional to 10,704,744.20, 16,052,450.70 and 4,312,872.20

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Solution

The fourth proportional to 10,704,744.20, 16,052,450.70 and 4,312,872.20 is: 6,467,428.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704,744.20 : 16,052,450.70 = 4,312,872.20 : x
  2. Step 2: Convert to fraction form
    10,704,744.20/16,052,450.70 = 4,312,872.20/x
  3. Step 3: Cross multiply
    10,704,744.20x = 16,052,450.70 × 4,312,872.20
  4. Step 4: Simplify right side
    10,704,744.20x = 69,232,168,365,900.54
  5. Step 5: Solve for x
    x = 69,232,168,365,900.54/10,704,744.20
  6. Step 6: Final answer
    x = 6,467,428.56

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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.