Home / 37,632,145.20-56,448,217.80-9,265,297.20

Finding the Fourth Proportional to 37,632,145.20, 56,448,217.80 and 9,265,297.20

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Solution

The fourth proportional to 37,632,145.20, 56,448,217.80 and 9,265,297.20 is: 13,897,945.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,632,145.20 : 56,448,217.80 = 9,265,297.20 : x
  2. Step 2: Convert to fraction form
    37,632,145.20/56,448,217.80 = 9,265,297.20/x
  3. Step 3: Cross multiply
    37,632,145.20x = 56,448,217.80 × 9,265,297.20
  4. Step 4: Simplify right side
    37,632,145.20x = 523,009,514,327,330.06
  5. Step 5: Solve for x
    x = 523,009,514,327,330.06/37,632,145.20
  6. Step 6: Final answer
    x = 13,897,945.80

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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.