Home / 52,734,910.20-79,102,365.30-34,784,014.20

Finding the Fourth Proportional to 52,734,910.20, 79,102,365.30 and 34,784,014.20

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Solution

The fourth proportional to 52,734,910.20, 79,102,365.30 and 34,784,014.20 is: 52,176,021.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,734,910.20 : 79,102,365.30 = 34,784,014.20 : x
  2. Step 2: Convert to fraction form
    52,734,910.20/79,102,365.30 = 34,784,014.20/x
  3. Step 3: Cross multiply
    52,734,910.20x = 79,102,365.30 × 34,784,014.20
  4. Step 4: Simplify right side
    52,734,910.20x = 2,751,497,797,848,787.50
  5. Step 5: Solve for x
    x = 2,751,497,797,848,787.50/52,734,910.20
  6. Step 6: Final answer
    x = 52,176,021.30

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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.