Home / 55,614,062.58-83,469,120.39-38,586,692.94

Finding the Fourth Proportional to 55,614,062.58, 83,469,120.39 and 38,586,692.94

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Solution

The fourth proportional to 55,614,062.58, 83,469,120.39 and 38,586,692.94 is: 57,913,361.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,614,062.58 : 83,469,120.39 = 38,586,692.94 : x
  2. Step 2: Convert to fraction form
    55,614,062.58/83,469,120.39 = 38,586,692.94/x
  3. Step 3: Cross multiply
    55,614,062.58x = 83,469,120.39 × 38,586,692.94
  4. Step 4: Simplify right side
    55,614,062.58x = 3,220,797,318,460,823
  5. Step 5: Solve for x
    x = 3,220,797,318,460,823/55,614,062.58
  6. Step 6: Final answer
    x = 57,913,361.64

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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.