Home / 29,442,128.89-44,167,986.74-8,694,665.59

Finding the Fourth Proportional to 29,442,128.89, 44,167,986.74 and 8,694,665.59

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Solution

The fourth proportional to 29,442,128.89, 44,167,986.74 and 8,694,665.59 is: 13,043,413.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,442,128.89 : 44,167,986.74 = 8,694,665.59 : x
  2. Step 2: Convert to fraction form
    29,442,128.89/44,167,986.74 = 8,694,665.59/x
  3. Step 3: Cross multiply
    29,442,128.89x = 44,167,986.74 × 8,694,665.59
  4. Step 4: Simplify right side
    29,442,128.89x = 384,025,874,487,854.31
  5. Step 5: Solve for x
    x = 384,025,874,487,854.31/29,442,128.89
  6. Step 6: Final answer
    x = 13,043,413.94

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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.