Home / 9,458,911.62-13,053,238.57-5,330,268.97

Finding the Fourth Proportional to 9,458,911.62, 13,053,238.57 and 5,330,268.97

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Solution

The fourth proportional to 9,458,911.62, 13,053,238.57 and 5,330,268.97 is: 7,355,737.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,458,911.62 : 13,053,238.57 = 5,330,268.97 : x
  2. Step 2: Convert to fraction form
    9,458,911.62/13,053,238.57 = 5,330,268.97/x
  3. Step 3: Cross multiply
    9,458,911.62x = 13,053,238.57 × 5,330,268.97
  4. Step 4: Simplify right side
    9,458,911.62x = 69,577,272,481,707.91
  5. Step 5: Solve for x
    x = 69,577,272,481,707.91/9,458,911.62
  6. Step 6: Final answer
    x = 7,355,737.67

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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.