Home / 37,330,480.80-55,995,721.20-10,404,136.80

Finding the Fourth Proportional to 37,330,480.80, 55,995,721.20 and 10,404,136.80

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Solution

The fourth proportional to 37,330,480.80, 55,995,721.20 and 10,404,136.80 is: 15,606,205.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,330,480.80 : 55,995,721.20 = 10,404,136.80 : x
  2. Step 2: Convert to fraction form
    37,330,480.80/55,995,721.20 = 10,404,136.80/x
  3. Step 3: Cross multiply
    37,330,480.80x = 55,995,721.20 × 10,404,136.80
  4. Step 4: Simplify right side
    37,330,480.80x = 582,587,143,579,460.25
  5. Step 5: Solve for x
    x = 582,587,143,579,460.25/37,330,480.80
  6. Step 6: Final answer
    x = 15,606,205.20

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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.