Home / 56,091,202.20-84,136,803.30-25,385,722.20

Finding the Fourth Proportional to 56,091,202.20, 84,136,803.30 and 25,385,722.20

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Solution

The fourth proportional to 56,091,202.20, 84,136,803.30 and 25,385,722.20 is: 38,078,583.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,091,202.20 : 84,136,803.30 = 25,385,722.20 : x
  2. Step 2: Convert to fraction form
    56,091,202.20/84,136,803.30 = 25,385,722.20/x
  3. Step 3: Cross multiply
    56,091,202.20x = 84,136,803.30 × 25,385,722.20
  4. Step 4: Simplify right side
    56,091,202.20x = 2,135,873,515,369,843
  5. Step 5: Solve for x
    x = 2,135,873,515,369,843/56,091,202.20
  6. Step 6: Final answer
    x = 38,078,583.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.