Home / 14,531,100.50-21,796,105.60-3,601,326.07

Finding the Fourth Proportional to 14,531,100.50, 21,796,105.60 and 3,601,326.07

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Solution

The fourth proportional to 14,531,100.50, 21,796,105.60 and 3,601,326.07 is: 5,401,853.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,531,100.50 : 21,796,105.60 = 3,601,326.07 : x
  2. Step 2: Convert to fraction form
    14,531,100.50/21,796,105.60 = 3,601,326.07/x
  3. Step 3: Cross multiply
    14,531,100.50x = 21,796,105.60 × 3,601,326.07
  4. Step 4: Simplify right side
    14,531,100.50x = 78,494,883,220,769.75
  5. Step 5: Solve for x
    x = 78,494,883,220,769.75/14,531,100.50
  6. Step 6: Final answer
    x = 5,401,853.99

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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.