Home / 9,621,407.44-13,277,545.88-5,270,650.60

Finding the Fourth Proportional to 9,621,407.44, 13,277,545.88 and 5,270,650.60

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Solution

The fourth proportional to 9,621,407.44, 13,277,545.88 and 5,270,650.60 is: 7,273,499.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,621,407.44 : 13,277,545.88 = 5,270,650.60 : x
  2. Step 2: Convert to fraction form
    9,621,407.44/13,277,545.88 = 5,270,650.60/x
  3. Step 3: Cross multiply
    9,621,407.44x = 13,277,545.88 × 5,270,650.60
  4. Step 4: Simplify right side
    9,621,407.44x = 69,981,305,158,949.53
  5. Step 5: Solve for x
    x = 69,981,305,158,949.53/9,621,407.44
  6. Step 6: Final answer
    x = 7,273,499.81

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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.