Home / 16,105,083.96-24,127,145.13-9,520,078.41

Finding the Fourth Proportional to 16,105,083.96, 24,127,145.13 and 9,520,078.41

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Solution

The fourth proportional to 16,105,083.96, 24,127,145.13 and 9,520,078.41 is: 14,262,099.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,105,083.96 : 24,127,145.13 = 9,520,078.41 : x
  2. Step 2: Convert to fraction form
    16,105,083.96/24,127,145.13 = 9,520,078.41/x
  3. Step 3: Cross multiply
    16,105,083.96x = 24,127,145.13 × 9,520,078.41
  4. Step 4: Simplify right side
    16,105,083.96x = 229,692,313,482,749.94
  5. Step 5: Solve for x
    x = 229,692,313,482,749.94/16,105,083.96
  6. Step 6: Final answer
    x = 14,262,099.72

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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.