Home / 461,603,136.56-691,305,562.32-267,104,653.52

Finding the Fourth Proportional to 461,603,136.56, 691,305,562.32 and 267,104,653.52

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Solution

The fourth proportional to 461,603,136.56, 691,305,562.32 and 267,104,653.52 is: 400,020,966.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,603,136.56 : 691,305,562.32 = 267,104,653.52 : x
  2. Step 2: Convert to fraction form
    461,603,136.56/691,305,562.32 = 267,104,653.52/x
  3. Step 3: Cross multiply
    461,603,136.56x = 691,305,562.32 × 267,104,653.52
  4. Step 4: Simplify right side
    461,603,136.56x = 184,650,932,699,932,384
  5. Step 5: Solve for x
    x = 184,650,932,699,932,384/461,603,136.56
  6. Step 6: Final answer
    x = 400,020,966.23

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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.