Home / 12,250,000.54-18,377,769.07-4,052,623.54

Finding the Fourth Proportional to 12,250,000.54, 18,377,769.07 and 4,052,623.54

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Solution

The fourth proportional to 12,250,000.54, 18,377,769.07 and 4,052,623.54 is: 6,079,851.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,250,000.54 : 18,377,769.07 = 4,052,623.54 : x
  2. Step 2: Convert to fraction form
    12,250,000.54/18,377,769.07 = 4,052,623.54/x
  3. Step 3: Cross multiply
    12,250,000.54x = 18,377,769.07 × 4,052,623.54
  4. Step 4: Simplify right side
    12,250,000.54x = 74,478,179,545,765.91
  5. Step 5: Solve for x
    x = 74,478,179,545,765.91/12,250,000.54
  6. Step 6: Final answer
    x = 6,079,851.12

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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.