Home / 192,014,414.93-264,979,892.50-103,908,413.52

Finding the Fourth Proportional to 192,014,414.93, 264,979,892.50 and 103,908,413.52

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Solution

The fourth proportional to 192,014,414.93, 264,979,892.50 and 103,908,413.52 is: 143,393,610.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,014,414.93 : 264,979,892.50 = 103,908,413.52 : x
  2. Step 2: Convert to fraction form
    192,014,414.93/264,979,892.50 = 103,908,413.52/x
  3. Step 3: Cross multiply
    192,014,414.93x = 264,979,892.50 × 103,908,413.52
  4. Step 4: Simplify right side
    192,014,414.93x = 27,533,640,244,115,376
  5. Step 5: Solve for x
    x = 27,533,640,244,115,376/192,014,414.93
  6. Step 6: Final answer
    x = 143,393,610.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.