Home / 40,822,410.24-61,241,149.44-16,889,748.48

Finding the Fourth Proportional to 40,822,410.24, 61,241,149.44 and 16,889,748.48

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Solution

The fourth proportional to 40,822,410.24, 61,241,149.44 and 16,889,748.48 is: 25,337,739.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,822,410.24 : 61,241,149.44 = 16,889,748.48 : x
  2. Step 2: Convert to fraction form
    40,822,410.24/61,241,149.44 = 16,889,748.48/x
  3. Step 3: Cross multiply
    40,822,410.24x = 61,241,149.44 × 16,889,748.48
  4. Step 4: Simplify right side
    40,822,410.24x = 1,034,347,610,667,692.88
  5. Step 5: Solve for x
    x = 1,034,347,610,667,692.88/40,822,410.24
  6. Step 6: Final answer
    x = 25,337,739.85

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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.