Home / 16,021,568.20-24,051,014.70-9,639,027.40

Finding the Fourth Proportional to 16,021,568.20, 24,051,014.70 and 9,639,027.40

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Solution

The fourth proportional to 16,021,568.20, 24,051,014.70 and 9,639,027.40 is: 14,469,768.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,021,568.20 : 24,051,014.70 = 9,639,027.40 : x
  2. Step 2: Convert to fraction form
    16,021,568.20/24,051,014.70 = 9,639,027.40/x
  3. Step 3: Cross multiply
    16,021,568.20x = 24,051,014.70 × 9,639,027.40
  4. Step 4: Simplify right side
    16,021,568.20x = 231,828,389,691,102.78
  5. Step 5: Solve for x
    x = 231,828,389,691,102.78/16,021,568.20
  6. Step 6: Final answer
    x = 14,469,768.93

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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.