Home / 37,330,116.80-55,995,175.20-10,403,772.80

Finding the Fourth Proportional to 37,330,116.80, 55,995,175.20 and 10,403,772.80

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Solution

The fourth proportional to 37,330,116.80, 55,995,175.20 and 10,403,772.80 is: 15,605,659.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,330,116.80 : 55,995,175.20 = 10,403,772.80 : x
  2. Step 2: Convert to fraction form
    37,330,116.80/55,995,175.20 = 10,403,772.80/x
  3. Step 3: Cross multiply
    37,330,116.80x = 55,995,175.20 × 10,403,772.80
  4. Step 4: Simplify right side
    37,330,116.80x = 582,561,080,676,994.62
  5. Step 5: Solve for x
    x = 582,561,080,676,994.62/37,330,116.80
  6. Step 6: Final answer
    x = 15,605,659.20

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Similar ratio
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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.