Home / 14,448,844.80-21,673,224-3,666,124.80

Finding the Fourth Proportional to 14,448,844.80, 21,673,224 and 3,666,124.80

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Solution

The fourth proportional to 14,448,844.80, 21,673,224 and 3,666,124.80 is: 5,499,176.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448,844.80 : 21,673,224 = 3,666,124.80 : x
  2. Step 2: Convert to fraction form
    14,448,844.80/21,673,224 = 3,666,124.80/x
  3. Step 3: Cross multiply
    14,448,844.80x = 21,673,224 × 3,666,124.80
  4. Step 4: Simplify right side
    14,448,844.80x = 79,456,744,002,355.20
  5. Step 5: Solve for x
    x = 79,456,744,002,355.20/14,448,844.80
  6. Step 6: Final answer
    x = 5,499,176.24

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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.