Home / 247,202,413.24-341,139,703.96-134,171,945.58

Finding the Fourth Proportional to 247,202,413.24, 341,139,703.96 and 134,171,945.58

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Solution

The fourth proportional to 247,202,413.24, 341,139,703.96 and 134,171,945.58 is: 185,157,487.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,202,413.24 : 341,139,703.96 = 134,171,945.58 : x
  2. Step 2: Convert to fraction form
    247,202,413.24/341,139,703.96 = 134,171,945.58/x
  3. Step 3: Cross multiply
    247,202,413.24x = 341,139,703.96 × 134,171,945.58
  4. Step 4: Simplify right side
    247,202,413.24x = 45,771,377,794,898,424
  5. Step 5: Solve for x
    x = 45,771,377,794,898,424/247,202,413.24
  6. Step 6: Final answer
    x = 185,157,487.72

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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.