Home / 21,855,348.32-32,777,310.15-6,498,502.22

Finding the Fourth Proportional to 21,855,348.32, 32,777,310.15 and 6,498,502.22

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Solution

The fourth proportional to 21,855,348.32, 32,777,310.15 and 6,498,502.22 is: 9,746,054.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,855,348.32 : 32,777,310.15 = 6,498,502.22 : x
  2. Step 2: Convert to fraction form
    21,855,348.32/32,777,310.15 = 6,498,502.22/x
  3. Step 3: Cross multiply
    21,855,348.32x = 32,777,310.15 × 6,498,502.22
  4. Step 4: Simplify right side
    21,855,348.32x = 213,003,422,857,346.81
  5. Step 5: Solve for x
    x = 213,003,422,857,346.81/21,855,348.32
  6. Step 6: Final answer
    x = 9,746,054.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.