Home / 150,702,413.37-207,955,115.82-84,610,003.29

Finding the Fourth Proportional to 150,702,413.37, 207,955,115.82 and 84,610,003.29

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Solution

The fourth proportional to 150,702,413.37, 207,955,115.82 and 84,610,003.29 is: 116,753,823.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,702,413.37 : 207,955,115.82 = 84,610,003.29 : x
  2. Step 2: Convert to fraction form
    150,702,413.37/207,955,115.82 = 84,610,003.29/x
  3. Step 3: Cross multiply
    150,702,413.37x = 207,955,115.82 × 84,610,003.29
  4. Step 4: Simplify right side
    150,702,413.37x = 17,595,083,033,702,532
  5. Step 5: Solve for x
    x = 17,595,083,033,702,532/150,702,413.37
  6. Step 6: Final answer
    x = 116,753,823.91

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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.