Home / 48,705,914.73-67,211,773.84-26,679,511.87

Finding the Fourth Proportional to 48,705,914.73, 67,211,773.84 and 26,679,511.87

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Solution

The fourth proportional to 48,705,914.73, 67,211,773.84 and 26,679,511.87 is: 36,816,418.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,705,914.73 : 67,211,773.84 = 26,679,511.87 : x
  2. Step 2: Convert to fraction form
    48,705,914.73/67,211,773.84 = 26,679,511.87/x
  3. Step 3: Cross multiply
    48,705,914.73x = 67,211,773.84 × 26,679,511.87
  4. Step 4: Simplify right side
    48,705,914.73x = 1,793,177,317,968,035.75
  5. Step 5: Solve for x
    x = 1,793,177,317,968,035.75/48,705,914.73
  6. Step 6: Final answer
    x = 36,816,418.05

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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.