Home / 16,635,322.20-24,952,983.30-5,276,659.80

Finding the Fourth Proportional to 16,635,322.20, 24,952,983.30 and 5,276,659.80

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Solution

The fourth proportional to 16,635,322.20, 24,952,983.30 and 5,276,659.80 is: 7,914,989.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,635,322.20 : 24,952,983.30 = 5,276,659.80 : x
  2. Step 2: Convert to fraction form
    16,635,322.20/24,952,983.30 = 5,276,659.80/x
  3. Step 3: Cross multiply
    16,635,322.20x = 24,952,983.30 × 5,276,659.80
  4. Step 4: Simplify right side
    16,635,322.20x = 131,668,403,869,181.34
  5. Step 5: Solve for x
    x = 131,668,403,869,181.34/16,635,322.20
  6. Step 6: Final answer
    x = 7,914,989.70

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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.