Home / 267,492,493-400,716,604.74-184,297,987.78

Finding the Fourth Proportional to 267,492,493, 400,716,604.74 and 184,297,987.78

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Solution

The fourth proportional to 267,492,493, 400,716,604.74 and 184,297,987.78 is: 276,087,239.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,492,493 : 400,716,604.74 = 184,297,987.78 : x
  2. Step 2: Convert to fraction form
    267,492,493/400,716,604.74 = 184,297,987.78/x
  3. Step 3: Cross multiply
    267,492,493x = 400,716,604.74 × 184,297,987.78
  4. Step 4: Simplify right side
    267,492,493x = 73,851,263,923,615,616
  5. Step 5: Solve for x
    x = 73,851,263,923,615,616/267,492,493
  6. Step 6: Final answer
    x = 276,087,239.29

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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.