Home / 10,673,817.08-15,993,961.04-8,250,907.24

Finding the Fourth Proportional to 10,673,817.08, 15,993,961.04 and 8,250,907.24

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Solution

The fourth proportional to 10,673,817.08, 15,993,961.04 and 8,250,907.24 is: 12,363,401.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,673,817.08 : 15,993,961.04 = 8,250,907.24 : x
  2. Step 2: Convert to fraction form
    10,673,817.08/15,993,961.04 = 8,250,907.24/x
  3. Step 3: Cross multiply
    10,673,817.08x = 15,993,961.04 × 8,250,907.24
  4. Step 4: Simplify right side
    10,673,817.08x = 131,964,688,941,213.92
  5. Step 5: Solve for x
    x = 131,964,688,941,213.92/10,673,817.08
  6. Step 6: Final answer
    x = 12,363,401.77

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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.