Home / 27,658,570.60-41,519,348.70-16,305,416.20

Finding the Fourth Proportional to 27,658,570.60, 41,519,348.70 and 16,305,416.20

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Solution

The fourth proportional to 27,658,570.60, 41,519,348.70 and 16,305,416.20 is: 24,476,690.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,658,570.60 : 41,519,348.70 = 16,305,416.20 : x
  2. Step 2: Convert to fraction form
    27,658,570.60/41,519,348.70 = 16,305,416.20/x
  3. Step 3: Cross multiply
    27,658,570.60x = 41,519,348.70 × 16,305,416.20
  4. Step 4: Simplify right side
    27,658,570.60x = 676,990,260,906,429
  5. Step 5: Solve for x
    x = 676,990,260,906,429/27,658,570.60
  6. Step 6: Final answer
    x = 24,476,690.09

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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.