Home / 60,657,414.30-90,986,121.45-37,699,163.10

Finding the Fourth Proportional to 60,657,414.30, 90,986,121.45 and 37,699,163.10

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Solution

The fourth proportional to 60,657,414.30, 90,986,121.45 and 37,699,163.10 is: 56,548,744.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,657,414.30 : 90,986,121.45 = 37,699,163.10 : x
  2. Step 2: Convert to fraction form
    60,657,414.30/90,986,121.45 = 37,699,163.10/x
  3. Step 3: Cross multiply
    60,657,414.30x = 90,986,121.45 × 37,699,163.10
  4. Step 4: Simplify right side
    60,657,414.30x = 3,430,100,632,379,958.50
  5. Step 5: Solve for x
    x = 3,430,100,632,379,958.50/60,657,414.30
  6. Step 6: Final answer
    x = 56,548,744.65

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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.