Home / 14,945,879.32-22,336,928.45-10,910,863.96

Finding the Fourth Proportional to 14,945,879.32, 22,336,928.45 and 10,910,863.96

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Solution

The fourth proportional to 14,945,879.32, 22,336,928.45 and 10,910,863.96 is: 16,306,513.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,945,879.32 : 22,336,928.45 = 10,910,863.96 : x
  2. Step 2: Convert to fraction form
    14,945,879.32/22,336,928.45 = 10,910,863.96/x
  3. Step 3: Cross multiply
    14,945,879.32x = 22,336,928.45 × 10,910,863.96
  4. Step 4: Simplify right side
    14,945,879.32x = 243,715,187,602,203.69
  5. Step 5: Solve for x
    x = 243,715,187,602,203.69/14,945,879.32
  6. Step 6: Final answer
    x = 16,306,513.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.