Home / 40,933,011.93-61,408,346.07-11,786,654.76

Finding the Fourth Proportional to 40,933,011.93, 61,408,346.07 and 11,786,654.76

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Solution

The fourth proportional to 40,933,011.93, 61,408,346.07 and 11,786,654.76 is: 17,682,524.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,933,011.93 : 61,408,346.07 = 11,786,654.76 : x
  2. Step 2: Convert to fraction form
    40,933,011.93/61,408,346.07 = 11,786,654.76/x
  3. Step 3: Cross multiply
    40,933,011.93x = 61,408,346.07 × 11,786,654.76
  4. Step 4: Simplify right side
    40,933,011.93x = 723,798,974,509,692.75
  5. Step 5: Solve for x
    x = 723,798,974,509,692.75/40,933,011.93
  6. Step 6: Final answer
    x = 17,682,524.21

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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.