Home / 43,764,687.56-65,588,351.61-34,061,017.94

Finding the Fourth Proportional to 43,764,687.56, 65,588,351.61 and 34,061,017.94

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Solution

The fourth proportional to 43,764,687.56, 65,588,351.61 and 34,061,017.94 is: 51,045,857.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,764,687.56 : 65,588,351.61 = 34,061,017.94 : x
  2. Step 2: Convert to fraction form
    43,764,687.56/65,588,351.61 = 34,061,017.94/x
  3. Step 3: Cross multiply
    43,764,687.56x = 65,588,351.61 × 34,061,017.94
  4. Step 4: Simplify right side
    43,764,687.56x = 2,234,006,020,843,237.75
  5. Step 5: Solve for x
    x = 2,234,006,020,843,237.75/43,764,687.56
  6. Step 6: Final answer
    x = 51,045,857.87

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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.