Home / 8,049,450.14-11,107,230.79-5,441,626.91

Finding the Fourth Proportional to 8,049,450.14, 11,107,230.79 and 5,441,626.91

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Solution

The fourth proportional to 8,049,450.14, 11,107,230.79 and 5,441,626.91 is: 7,508,762.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049,450.14 : 11,107,230.79 = 5,441,626.91 : x
  2. Step 2: Convert to fraction form
    8,049,450.14/11,107,230.79 = 5,441,626.91/x
  3. Step 3: Cross multiply
    8,049,450.14x = 11,107,230.79 × 5,441,626.91
  4. Step 4: Simplify right side
    8,049,450.14x = 60,441,406,009,769.84
  5. Step 5: Solve for x
    x = 60,441,406,009,769.84/8,049,450.14
  6. Step 6: Final answer
    x = 7,508,762.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.