Home / 14,945,879.07-22,336,928.08-10,910,863.71

Finding the Fourth Proportional to 14,945,879.07, 22,336,928.08 and 10,910,863.71

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Solution

The fourth proportional to 14,945,879.07, 22,336,928.08 and 10,910,863.71 is: 16,306,513.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,945,879.07 : 22,336,928.08 = 10,910,863.71 : x
  2. Step 2: Convert to fraction form
    14,945,879.07/22,336,928.08 = 10,910,863.71/x
  3. Step 3: Cross multiply
    14,945,879.07x = 22,336,928.08 × 10,910,863.71
  4. Step 4: Simplify right side
    14,945,879.07x = 243,715,177,953,674.84
  5. Step 5: Solve for x
    x = 243,715,177,953,674.84/14,945,879.07
  6. Step 6: Final answer
    x = 16,306,513.44

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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.