Home / 16,124,343.12-22,266,380.91-10,245,914.73

Finding the Fourth Proportional to 16,124,343.12, 22,266,380.91 and 10,245,914.73

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Solution

The fourth proportional to 16,124,343.12, 22,266,380.91 and 10,245,914.73 is: 14,148,758.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,124,343.12 : 22,266,380.91 = 10,245,914.73 : x
  2. Step 2: Convert to fraction form
    16,124,343.12/22,266,380.91 = 10,245,914.73/x
  3. Step 3: Cross multiply
    16,124,343.12x = 22,266,380.91 × 10,245,914.73
  4. Step 4: Simplify right side
    16,124,343.12x = 228,139,440,149,559.81
  5. Step 5: Solve for x
    x = 228,139,440,149,559.81/16,124,343.12
  6. Step 6: Final answer
    x = 14,148,758.71

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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.