Home / 9,562,549.37-13,195,933.97-5,211,542.33

Finding the Fourth Proportional to 9,562,549.37, 13,195,933.97 and 5,211,542.33

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Solution

The fourth proportional to 9,562,549.37, 13,195,933.97 and 5,211,542.33 is: 7,191,719.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,562,549.37 : 13,195,933.97 = 5,211,542.33 : x
  2. Step 2: Convert to fraction form
    9,562,549.37/13,195,933.97 = 5,211,542.33/x
  3. Step 3: Cross multiply
    9,562,549.37x = 13,195,933.97 × 5,211,542.33
  4. Step 4: Simplify right side
    9,562,549.37x = 68,771,168,425,987.33
  5. Step 5: Solve for x
    x = 68,771,168,425,987.33/9,562,549.37
  6. Step 6: Final answer
    x = 7,191,719.05

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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.