Home / 57,474,673.04-79,381,035.24-41,863,255.76

Finding the Fourth Proportional to 57,474,673.04, 79,381,035.24 and 41,863,255.76

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Solution

The fourth proportional to 57,474,673.04, 79,381,035.24 and 41,863,255.76 is: 57,819,355.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,474,673.04 : 79,381,035.24 = 41,863,255.76 : x
  2. Step 2: Convert to fraction form
    57,474,673.04/79,381,035.24 = 41,863,255.76/x
  3. Step 3: Cross multiply
    57,474,673.04x = 79,381,035.24 × 41,863,255.76
  4. Step 4: Simplify right side
    57,474,673.04x = 3,323,148,580,745,692.50
  5. Step 5: Solve for x
    x = 3,323,148,580,745,692.50/57,474,673.04
  6. Step 6: Final answer
    x = 57,819,355.99

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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.