Home / 10,928,357.11-15,081,154.05-6,033,588.67

Finding the Fourth Proportional to 10,928,357.11, 15,081,154.05 and 6,033,588.67

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Solution

The fourth proportional to 10,928,357.11, 15,081,154.05 and 6,033,588.67 is: 8,326,364.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,928,357.11 : 15,081,154.05 = 6,033,588.67 : x
  2. Step 2: Convert to fraction form
    10,928,357.11/15,081,154.05 = 6,033,588.67/x
  3. Step 3: Cross multiply
    10,928,357.11x = 15,081,154.05 × 6,033,588.67
  4. Step 4: Simplify right side
    10,928,357.11x = 90,993,480,206,604.61
  5. Step 5: Solve for x
    x = 90,993,480,206,604.61/10,928,357.11
  6. Step 6: Final answer
    x = 8,326,364.09

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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.