Home / 365,404,745.85-547,888,229.94-116,302,403.18

Finding the Fourth Proportional to 365,404,745.85, 547,888,229.94 and 116,302,403.18

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Solution

The fourth proportional to 365,404,745.85, 547,888,229.94 and 116,302,403.18 is: 174,383,936.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,404,745.85 : 547,888,229.94 = 116,302,403.18 : x
  2. Step 2: Convert to fraction form
    365,404,745.85/547,888,229.94 = 116,302,403.18/x
  3. Step 3: Cross multiply
    365,404,745.85x = 547,888,229.94 × 116,302,403.18
  4. Step 4: Simplify right side
    365,404,745.85x = 63,720,717,815,476,912
  5. Step 5: Solve for x
    x = 63,720,717,815,476,912/365,404,745.85
  6. Step 6: Final answer
    x = 174,383,936.01

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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.