Home / 48,022,849.83-72,023,493.63-22,090,245.15

Finding the Fourth Proportional to 48,022,849.83, 72,023,493.63 and 22,090,245.15

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Solution

The fourth proportional to 48,022,849.83, 72,023,493.63 and 22,090,245.15 is: 33,130,408.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,022,849.83 : 72,023,493.63 = 22,090,245.15 : x
  2. Step 2: Convert to fraction form
    48,022,849.83/72,023,493.63 = 22,090,245.15/x
  3. Step 3: Cross multiply
    48,022,849.83x = 72,023,493.63 × 22,090,245.15
  4. Step 4: Simplify right side
    48,022,849.83x = 1,591,016,630,846,163.25
  5. Step 5: Solve for x
    x = 1,591,016,630,846,163.25/48,022,849.83
  6. Step 6: Final answer
    x = 33,130,408.47

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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.