Home / 40,630,016.72-56,069,392.92-23,226,745.52

Finding the Fourth Proportional to 40,630,016.72, 56,069,392.92 and 23,226,745.52

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Solution

The fourth proportional to 40,630,016.72, 56,069,392.92 and 23,226,745.52 is: 32,052,891.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,630,016.72 : 56,069,392.92 = 23,226,745.52 : x
  2. Step 2: Convert to fraction form
    40,630,016.72/56,069,392.92 = 23,226,745.52/x
  3. Step 3: Cross multiply
    40,630,016.72x = 56,069,392.92 × 23,226,745.52
  4. Step 4: Simplify right side
    40,630,016.72x = 1,302,309,520,813,729.75
  5. Step 5: Solve for x
    x = 1,302,309,520,813,729.75/40,630,016.72
  6. Step 6: Final answer
    x = 32,052,891.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.