Home / 10,807,176.80-16,208,691.60-3,234,389.60

Finding the Fourth Proportional to 10,807,176.80, 16,208,691.60 and 3,234,389.60

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Solution

The fourth proportional to 10,807,176.80, 16,208,691.60 and 3,234,389.60 is: 4,850,963.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,807,176.80 : 16,208,691.60 = 3,234,389.60 : x
  2. Step 2: Convert to fraction form
    10,807,176.80/16,208,691.60 = 3,234,389.60/x
  3. Step 3: Cross multiply
    10,807,176.80x = 16,208,691.60 × 3,234,389.60
  4. Step 4: Simplify right side
    10,807,176.80x = 52,425,223,540,647.36
  5. Step 5: Solve for x
    x = 52,425,223,540,647.36/10,807,176.80
  6. Step 6: Final answer
    x = 4,850,963.81

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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.