Home / 10,595,660.63-15,895,860.19-3,864,074.63

Finding the Fourth Proportional to 10,595,660.63, 15,895,860.19 and 3,864,074.63

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Solution

The fourth proportional to 10,595,660.63, 15,895,860.19 and 3,864,074.63 is: 5,796,975.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,595,660.63 : 15,895,860.19 = 3,864,074.63 : x
  2. Step 2: Convert to fraction form
    10,595,660.63/15,895,860.19 = 3,864,074.63/x
  3. Step 3: Cross multiply
    10,595,660.63x = 15,895,860.19 × 3,864,074.63
  4. Step 4: Simplify right side
    10,595,660.63x = 61,422,789,993,066.49
  5. Step 5: Solve for x
    x = 61,422,789,993,066.49/10,595,660.63
  6. Step 6: Final answer
    x = 5,796,975.97

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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.