Home / 56,489,221.40-84,733,832.10-16,094,456.60

Finding the Fourth Proportional to 56,489,221.40, 84,733,832.10 and 16,094,456.60

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Solution

The fourth proportional to 56,489,221.40, 84,733,832.10 and 16,094,456.60 is: 24,141,684.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,489,221.40 : 84,733,832.10 = 16,094,456.60 : x
  2. Step 2: Convert to fraction form
    56,489,221.40/84,733,832.10 = 16,094,456.60/x
  3. Step 3: Cross multiply
    56,489,221.40x = 84,733,832.10 × 16,094,456.60
  4. Step 4: Simplify right side
    56,489,221.40x = 1,363,744,983,285,136.75
  5. Step 5: Solve for x
    x = 1,363,744,983,285,136.75/56,489,221.40
  6. Step 6: Final answer
    x = 24,141,684.90

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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.