Home / 481,551,252.90-722,326,879.35-118,045,608.90

Finding the Fourth Proportional to 481,551,252.90, 722,326,879.35 and 118,045,608.90

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Solution

The fourth proportional to 481,551,252.90, 722,326,879.35 and 118,045,608.90 is: 177,068,413.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,551,252.90 : 722,326,879.35 = 118,045,608.90 : x
  2. Step 2: Convert to fraction form
    481,551,252.90/722,326,879.35 = 118,045,608.90/x
  3. Step 3: Cross multiply
    481,551,252.90x = 722,326,879.35 × 118,045,608.90
  4. Step 4: Simplify right side
    481,551,252.90x = 85,267,516,297,707,600
  5. Step 5: Solve for x
    x = 85,267,516,297,707,600/481,551,252.90
  6. Step 6: Final answer
    x = 177,068,413.35

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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.