Home / 36,697,738.60-55,064,322.60-25,891,771.60

Finding the Fourth Proportional to 36,697,738.60, 55,064,322.60 and 25,891,771.60

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Solution

The fourth proportional to 36,697,738.60, 55,064,322.60 and 25,891,771.60 is: 38,850,155.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,697,738.60 : 55,064,322.60 = 25,891,771.60 : x
  2. Step 2: Convert to fraction form
    36,697,738.60/55,064,322.60 = 25,891,771.60/x
  3. Step 3: Cross multiply
    36,697,738.60x = 55,064,322.60 × 25,891,771.60
  4. Step 4: Simplify right side
    36,697,738.60x = 1,425,712,864,067,918.25
  5. Step 5: Solve for x
    x = 1,425,712,864,067,918.25/36,697,738.60
  6. Step 6: Final answer
    x = 38,850,155.85

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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.