Home / 37,188,117.60-55,782,176.40-27,110,421.60

Finding the Fourth Proportional to 37,188,117.60, 55,782,176.40 and 27,110,421.60

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Solution

The fourth proportional to 37,188,117.60, 55,782,176.40 and 27,110,421.60 is: 40,665,632.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,188,117.60 : 55,782,176.40 = 27,110,421.60 : x
  2. Step 2: Convert to fraction form
    37,188,117.60/55,782,176.40 = 27,110,421.60/x
  3. Step 3: Cross multiply
    37,188,117.60x = 55,782,176.40 × 27,110,421.60
  4. Step 4: Simplify right side
    37,188,117.60x = 1,512,278,319,969,570.25
  5. Step 5: Solve for x
    x = 1,512,278,319,969,570.25/37,188,117.60
  6. Step 6: Final answer
    x = 40,665,632.40

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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.