Home / 24,621,799.08-33,979,841.82-13,608,311.88

Finding the Fourth Proportional to 24,621,799.08, 33,979,841.82 and 13,608,311.88

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Solution

The fourth proportional to 24,621,799.08, 33,979,841.82 and 13,608,311.88 is: 18,780,442.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,621,799.08 : 33,979,841.82 = 13,608,311.88 : x
  2. Step 2: Convert to fraction form
    24,621,799.08/33,979,841.82 = 13,608,311.88/x
  3. Step 3: Cross multiply
    24,621,799.08x = 33,979,841.82 × 13,608,311.88
  4. Step 4: Simplify right side
    24,621,799.08x = 462,408,285,119,626.88
  5. Step 5: Solve for x
    x = 462,408,285,119,626.88/24,621,799.08
  6. Step 6: Final answer
    x = 18,780,442.63

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1.5x scale

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.