Home / 37,589,128.80-56,383,693.20-26,251,720.80

Finding the Fourth Proportional to 37,589,128.80, 56,383,693.20 and 26,251,720.80

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Solution

The fourth proportional to 37,589,128.80, 56,383,693.20 and 26,251,720.80 is: 39,377,581.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,589,128.80 : 56,383,693.20 = 26,251,720.80 : x
  2. Step 2: Convert to fraction form
    37,589,128.80/56,383,693.20 = 26,251,720.80/x
  3. Step 3: Cross multiply
    37,589,128.80x = 56,383,693.20 × 26,251,720.80
  4. Step 4: Simplify right side
    37,589,128.80x = 1,480,168,971,559,258.75
  5. Step 5: Solve for x
    x = 1,480,168,971,559,258.75/37,589,128.80
  6. Step 6: Final answer
    x = 39,377,581.20

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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.