Home / 36,796,583.56-50,779,625.84-20,277,299.28

Finding the Fourth Proportional to 36,796,583.56, 50,779,625.84 and 20,277,299.28

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Solution

The fourth proportional to 36,796,583.56, 50,779,625.84 and 20,277,299.28 is: 27,982,860.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,796,583.56 : 50,779,625.84 = 20,277,299.28 : x
  2. Step 2: Convert to fraction form
    36,796,583.56/50,779,625.84 = 20,277,299.28/x
  3. Step 3: Cross multiply
    36,796,583.56x = 50,779,625.84 × 20,277,299.28
  4. Step 4: Simplify right side
    36,796,583.56x = 1,029,673,670,484,101.50
  5. Step 5: Solve for x
    x = 1,029,673,670,484,101.50/36,796,583.56
  6. Step 6: Final answer
    x = 27,982,860.66

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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.