Home / 30,362,736.15-45,544,105.85-8,797,352.04

Finding the Fourth Proportional to 30,362,736.15, 45,544,105.85 and 8,797,352.04

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Solution

The fourth proportional to 30,362,736.15, 45,544,105.85 and 8,797,352.04 is: 13,196,028.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,362,736.15 : 45,544,105.85 = 8,797,352.04 : x
  2. Step 2: Convert to fraction form
    30,362,736.15/45,544,105.85 = 8,797,352.04/x
  3. Step 3: Cross multiply
    30,362,736.15x = 45,544,105.85 × 8,797,352.04
  4. Step 4: Simplify right side
    30,362,736.15x = 400,667,532,465,486.62
  5. Step 5: Solve for x
    x = 400,667,532,465,486.62/30,362,736.15
  6. Step 6: Final answer
    x = 13,196,028.53

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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.