Home / 48,705,911.10-67,211,768.84-26,679,508.25

Finding the Fourth Proportional to 48,705,911.10, 67,211,768.84 and 26,679,508.25

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Solution

The fourth proportional to 48,705,911.10, 67,211,768.84 and 26,679,508.25 is: 36,816,413.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,705,911.10 : 67,211,768.84 = 26,679,508.25 : x
  2. Step 2: Convert to fraction form
    48,705,911.10/67,211,768.84 = 26,679,508.25/x
  3. Step 3: Cross multiply
    48,705,911.10x = 67,211,768.84 × 26,679,508.25
  4. Step 4: Simplify right side
    48,705,911.10x = 1,793,176,940,794,416.50
  5. Step 5: Solve for x
    x = 1,793,176,940,794,416.50/48,705,911.10
  6. Step 6: Final answer
    x = 36,816,413.05

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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.