Home / 60,912,166.80-91,327,900.05-33,631,528.80

Finding the Fourth Proportional to 60,912,166.80, 91,327,900.05 and 33,631,528.80

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Solution

The fourth proportional to 60,912,166.80, 91,327,900.05 and 33,631,528.80 is: 50,425,014.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,912,166.80 : 91,327,900.05 = 33,631,528.80 : x
  2. Step 2: Convert to fraction form
    60,912,166.80/91,327,900.05 = 33,631,528.80/x
  3. Step 3: Cross multiply
    60,912,166.80x = 91,327,900.05 × 33,631,528.80
  4. Step 4: Simplify right side
    60,912,166.80x = 3,071,496,900,775,096
  5. Step 5: Solve for x
    x = 3,071,496,900,775,096/60,912,166.80
  6. Step 6: Final answer
    x = 50,425,014.61

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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.