Home / 16,741,801.28-23,098,473.44-9,674,819.94

Finding the Fourth Proportional to 16,741,801.28, 23,098,473.44 and 9,674,819.94

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Solution

The fourth proportional to 16,741,801.28, 23,098,473.44 and 9,674,819.94 is: 13,348,239.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,741,801.28 : 23,098,473.44 = 9,674,819.94 : x
  2. Step 2: Convert to fraction form
    16,741,801.28/23,098,473.44 = 9,674,819.94/x
  3. Step 3: Cross multiply
    16,741,801.28x = 23,098,473.44 × 9,674,819.94
  4. Step 4: Simplify right side
    16,741,801.28x = 223,473,571,420,872.41
  5. Step 5: Solve for x
    x = 223,473,571,420,872.41/16,741,801.28
  6. Step 6: Final answer
    x = 13,348,239.40

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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.