Home / 12,101,243.72-16,699,121.78-6,594,601.55

Finding the Fourth Proportional to 12,101,243.72, 16,699,121.78 and 6,594,601.55

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Solution

The fourth proportional to 12,101,243.72, 16,699,121.78 and 6,594,601.55 is: 9,100,226.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,101,243.72 : 16,699,121.78 = 6,594,601.55 : x
  2. Step 2: Convert to fraction form
    12,101,243.72/16,699,121.78 = 6,594,601.55/x
  3. Step 3: Cross multiply
    12,101,243.72x = 16,699,121.78 × 6,594,601.55
  4. Step 4: Simplify right side
    12,101,243.72x = 110,124,054,345,952.78
  5. Step 5: Solve for x
    x = 110,124,054,345,952.78/12,101,243.72
  6. Step 6: Final answer
    x = 9,100,226.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.