Home / 451,147,759.35-676,590,356.19-174,737,323.65

Finding the Fourth Proportional to 451,147,759.35, 676,590,356.19 and 174,737,323.65

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Solution

The fourth proportional to 451,147,759.35, 676,590,356.19 and 174,737,323.65 is: 262,055,137.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,147,759.35 : 676,590,356.19 = 174,737,323.65 : x
  2. Step 2: Convert to fraction form
    451,147,759.35/676,590,356.19 = 174,737,323.65/x
  3. Step 3: Cross multiply
    451,147,759.35x = 676,590,356.19 × 174,737,323.65
  4. Step 4: Simplify right side
    451,147,759.35x = 118,225,588,048,040,832
  5. Step 5: Solve for x
    x = 118,225,588,048,040,832/451,147,759.35
  6. Step 6: Final answer
    x = 262,055,137.36

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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.