Home / 48,994,439.30-67,611,789.69-26,967,467.78

Finding the Fourth Proportional to 48,994,439.30, 67,611,789.69 and 26,967,467.78

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Solution

The fourth proportional to 48,994,439.30, 67,611,789.69 and 26,967,467.78 is: 37,214,810.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,994,439.30 : 67,611,789.69 = 26,967,467.78 : x
  2. Step 2: Convert to fraction form
    48,994,439.30/67,611,789.69 = 26,967,467.78/x
  3. Step 3: Cross multiply
    48,994,439.30x = 67,611,789.69 × 26,967,467.78
  4. Step 4: Simplify right side
    48,994,439.30x = 1,823,318,760,013,211.25
  5. Step 5: Solve for x
    x = 1,823,318,760,013,211.25/48,994,439.30
  6. Step 6: Final answer
    x = 37,214,810.21

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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.