Home / 52,844,163.40-79,266,245.10-16,946,000.20

Finding the Fourth Proportional to 52,844,163.40, 79,266,245.10 and 16,946,000.20

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Solution

The fourth proportional to 52,844,163.40, 79,266,245.10 and 16,946,000.20 is: 25,419,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,844,163.40 : 79,266,245.10 = 16,946,000.20 : x
  2. Step 2: Convert to fraction form
    52,844,163.40/79,266,245.10 = 16,946,000.20/x
  3. Step 3: Cross multiply
    52,844,163.40x = 79,266,245.10 × 16,946,000.20
  4. Step 4: Simplify right side
    52,844,163.40x = 1,343,245,805,317,848.75
  5. Step 5: Solve for x
    x = 1,343,245,805,317,848.75/52,844,163.40
  6. Step 6: Final answer
    x = 25,419,000.30

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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.