Home / 10,734,524.20-16,097,120.70-3,543,279.40

Finding the Fourth Proportional to 10,734,524.20, 16,097,120.70 and 3,543,279.40

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Solution

The fourth proportional to 10,734,524.20, 16,097,120.70 and 3,543,279.40 is: 5,313,379.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,734,524.20 : 16,097,120.70 = 3,543,279.40 : x
  2. Step 2: Convert to fraction form
    10,734,524.20/16,097,120.70 = 3,543,279.40/x
  3. Step 3: Cross multiply
    10,734,524.20x = 16,097,120.70 × 3,543,279.40
  4. Step 4: Simplify right side
    10,734,524.20x = 57,036,596,175,623.58
  5. Step 5: Solve for x
    x = 57,036,596,175,623.58/10,734,524.20
  6. Step 6: Final answer
    x = 5,313,379.07

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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.