Home / 269,319,601.08-371,653,626.38-151,843,911.93

Finding the Fourth Proportional to 269,319,601.08, 371,653,626.38 and 151,843,911.93

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Solution

The fourth proportional to 269,319,601.08, 371,653,626.38 and 151,843,911.93 is: 209,540,413.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,319,601.08 : 371,653,626.38 = 151,843,911.93 : x
  2. Step 2: Convert to fraction form
    269,319,601.08/371,653,626.38 = 151,843,911.93/x
  3. Step 3: Cross multiply
    269,319,601.08x = 371,653,626.38 × 151,843,911.93
  4. Step 4: Simplify right side
    269,319,601.08x = 56,433,340,511,750,624
  5. Step 5: Solve for x
    x = 56,433,340,511,750,624/269,319,601.08
  6. Step 6: Final answer
    x = 209,540,413.27

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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.