Home / 27,110,508.40-40,697,255.40-16,339,970.80

Finding the Fourth Proportional to 27,110,508.40, 40,697,255.40 and 16,339,970.80

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Solution

The fourth proportional to 27,110,508.40, 40,697,255.40 and 16,339,970.80 is: 24,528,937.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,110,508.40 : 40,697,255.40 = 16,339,970.80 : x
  2. Step 2: Convert to fraction form
    27,110,508.40/40,697,255.40 = 16,339,970.80/x
  3. Step 3: Cross multiply
    27,110,508.40x = 40,697,255.40 × 16,339,970.80
  4. Step 4: Simplify right side
    27,110,508.40x = 664,991,964,876,142.38
  5. Step 5: Solve for x
    x = 664,991,964,876,142.38/27,110,508.40
  6. Step 6: Final answer
    x = 24,528,937.45

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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.