Home / 9,562,550.37-13,195,935.34-5,211,543.33

Finding the Fourth Proportional to 9,562,550.37, 13,195,935.34 and 5,211,543.33

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Solution

The fourth proportional to 9,562,550.37, 13,195,935.34 and 5,211,543.33 is: 7,191,720.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,562,550.37 : 13,195,935.34 = 5,211,543.33 : x
  2. Step 2: Convert to fraction form
    9,562,550.37/13,195,935.34 = 5,211,543.33/x
  3. Step 3: Cross multiply
    9,562,550.37x = 13,195,935.34 × 5,211,543.33
  4. Step 4: Simplify right side
    9,562,550.37x = 68,771,188,804,288.28
  5. Step 5: Solve for x
    x = 68,771,188,804,288.28/9,562,550.37
  6. Step 6: Final answer
    x = 7,191,720.42

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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.