Home / 52,749,858.42-79,082,523.45-25,069,874.22

Finding the Fourth Proportional to 52,749,858.42, 79,082,523.45 and 25,069,874.22

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Solution

The fourth proportional to 52,749,858.42, 79,082,523.45 and 25,069,874.22 is: 37,584,724.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,749,858.42 : 79,082,523.45 = 25,069,874.22 : x
  2. Step 2: Convert to fraction form
    52,749,858.42/79,082,523.45 = 25,069,874.22/x
  3. Step 3: Cross multiply
    52,749,858.42x = 79,082,523.45 × 25,069,874.22
  4. Step 4: Simplify right side
    52,749,858.42x = 1,982,588,915,891,700.50
  5. Step 5: Solve for x
    x = 1,982,588,915,891,700.50/52,749,858.42
  6. Step 6: Final answer
    x = 37,584,724.87

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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.