Home / 10,669,364.47-16,004,734.40-3,751,995.25

Finding the Fourth Proportional to 10,669,364.47, 16,004,734.40 and 3,751,995.25

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Solution

The fourth proportional to 10,669,364.47, 16,004,734.40 and 3,751,995.25 is: 5,628,234.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,364.47 : 16,004,734.40 = 3,751,995.25 : x
  2. Step 2: Convert to fraction form
    10,669,364.47/16,004,734.40 = 3,751,995.25/x
  3. Step 3: Cross multiply
    10,669,364.47x = 16,004,734.40 × 3,751,995.25
  4. Step 4: Simplify right side
    10,669,364.47x = 60,049,687,446,311.60
  5. Step 5: Solve for x
    x = 60,049,687,446,311.60/10,669,364.47
  6. Step 6: Final answer
    x = 5,628,234.71

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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.