Home / 14,550,912.66-21,820,363.65-4,967,063.94

Finding the Fourth Proportional to 14,550,912.66, 21,820,363.65 and 4,967,063.94

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Solution

The fourth proportional to 14,550,912.66, 21,820,363.65 and 4,967,063.94 is: 7,448,545.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,550,912.66 : 21,820,363.65 = 4,967,063.94 : x
  2. Step 2: Convert to fraction form
    14,550,912.66/21,820,363.65 = 4,967,063.94/x
  3. Step 3: Cross multiply
    14,550,912.66x = 21,820,363.65 × 4,967,063.94
  4. Step 4: Simplify right side
    14,550,912.66x = 108,383,141,443,601.78
  5. Step 5: Solve for x
    x = 108,383,141,443,601.78/14,550,912.66
  6. Step 6: Final answer
    x = 7,448,545.94

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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.