Home / 27,110,519.90-40,697,272.65-16,339,982.30

Finding the Fourth Proportional to 27,110,519.90, 40,697,272.65 and 16,339,982.30

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Solution

The fourth proportional to 27,110,519.90, 40,697,272.65 and 16,339,982.30 is: 24,528,954.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,110,519.90 : 40,697,272.65 = 16,339,982.30 : x
  2. Step 2: Convert to fraction form
    27,110,519.90/40,697,272.65 = 16,339,982.30/x
  3. Step 3: Cross multiply
    27,110,519.90x = 40,697,272.65 × 16,339,982.30
  4. Step 4: Simplify right side
    27,110,519.90x = 664,992,714,759,274.12
  5. Step 5: Solve for x
    x = 664,992,714,759,274.12/27,110,519.90
  6. Step 6: Final answer
    x = 24,528,954.71

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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.