Home / 16,211,855.08-22,369,402.26-9,242,235.88

Finding the Fourth Proportional to 16,211,855.08, 22,369,402.26 and 9,242,235.88

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Solution

The fourth proportional to 16,211,855.08, 22,369,402.26 and 9,242,235.88 is: 12,752,599.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,211,855.08 : 22,369,402.26 = 9,242,235.88 : x
  2. Step 2: Convert to fraction form
    16,211,855.08/22,369,402.26 = 9,242,235.88/x
  3. Step 3: Cross multiply
    16,211,855.08x = 22,369,402.26 × 9,242,235.88
  4. Step 4: Simplify right side
    16,211,855.08x = 206,743,292,181,525.12
  5. Step 5: Solve for x
    x = 206,743,292,181,525.12/16,211,855.08
  6. Step 6: Final answer
    x = 12,752,599.33

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1.5x scale

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.