Home / 9,606,805.38-14,410,190.52-3,129,873.03

Finding the Fourth Proportional to 9,606,805.38, 14,410,190.52 and 3,129,873.03

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Solution

The fourth proportional to 9,606,805.38, 14,410,190.52 and 3,129,873.03 is: 4,694,803.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,606,805.38 : 14,410,190.52 = 3,129,873.03 : x
  2. Step 2: Convert to fraction form
    9,606,805.38/14,410,190.52 = 3,129,873.03/x
  3. Step 3: Cross multiply
    9,606,805.38x = 14,410,190.52 × 3,129,873.03
  4. Step 4: Simplify right side
    9,606,805.38x = 45,102,066,665,709.67
  5. Step 5: Solve for x
    x = 45,102,066,665,709.67/9,606,805.38
  6. Step 6: Final answer
    x = 4,694,803.83

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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.