Home / 37,330,103.80-55,995,155.70-10,403,759.80

Finding the Fourth Proportional to 37,330,103.80, 55,995,155.70 and 10,403,759.80

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Solution

The fourth proportional to 37,330,103.80, 55,995,155.70 and 10,403,759.80 is: 15,605,639.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,330,103.80 : 55,995,155.70 = 10,403,759.80 : x
  2. Step 2: Convert to fraction form
    37,330,103.80/55,995,155.70 = 10,403,759.80/x
  3. Step 3: Cross multiply
    37,330,103.80x = 55,995,155.70 × 10,403,759.80
  4. Step 4: Simplify right side
    37,330,103.80x = 582,560,149,866,400.88
  5. Step 5: Solve for x
    x = 582,560,149,866,400.88/37,330,103.80
  6. Step 6: Final answer
    x = 15,605,639.70

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1.5x scale

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.