Home / 16,353,923.70-24,530,885.55-9,960,885.30

Finding the Fourth Proportional to 16,353,923.70, 24,530,885.55 and 9,960,885.30

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Solution

The fourth proportional to 16,353,923.70, 24,530,885.55 and 9,960,885.30 is: 14,941,327.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,353,923.70 : 24,530,885.55 = 9,960,885.30 : x
  2. Step 2: Convert to fraction form
    16,353,923.70/24,530,885.55 = 9,960,885.30/x
  3. Step 3: Cross multiply
    16,353,923.70x = 24,530,885.55 × 9,960,885.30
  4. Step 4: Simplify right side
    16,353,923.70x = 244,349,337,270,977.44
  5. Step 5: Solve for x
    x = 244,349,337,270,977.44/16,353,923.70
  6. Step 6: Final answer
    x = 14,941,327.95

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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.