Home / 267,492,492-400,716,603.24-184,297,986.78

Finding the Fourth Proportional to 267,492,492, 400,716,603.24 and 184,297,986.78

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Solution

The fourth proportional to 267,492,492, 400,716,603.24 and 184,297,986.78 is: 276,087,237.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,492,492 : 400,716,603.24 = 184,297,986.78 : x
  2. Step 2: Convert to fraction form
    267,492,492/400,716,603.24 = 184,297,986.78/x
  3. Step 3: Cross multiply
    267,492,492x = 400,716,603.24 × 184,297,986.78
  4. Step 4: Simplify right side
    267,492,492x = 73,851,263,246,452,032
  5. Step 5: Solve for x
    x = 73,851,263,246,452,032/267,492,492
  6. Step 6: Final answer
    x = 276,087,237.79

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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.