Home / 9,626,695.11-13,284,858.06-5,275,942.92

Finding the Fourth Proportional to 9,626,695.11, 13,284,858.06 and 5,275,942.92

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Solution

The fourth proportional to 9,626,695.11, 13,284,858.06 and 5,275,942.92 is: 7,280,811.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626,695.11 : 13,284,858.06 = 5,275,942.92 : x
  2. Step 2: Convert to fraction form
    9,626,695.11/13,284,858.06 = 5,275,942.92/x
  3. Step 3: Cross multiply
    9,626,695.11x = 13,284,858.06 × 5,275,942.92
  4. Step 4: Simplify right side
    9,626,695.11x = 70,090,152,824,861.94
  5. Step 5: Solve for x
    x = 70,090,152,824,861.94/9,626,695.11
  6. Step 6: Final answer
    x = 7,280,811.54

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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.