Home / 36,090,764.80-54,136,147.20-22,485,875.20

Finding the Fourth Proportional to 36,090,764.80, 54,136,147.20 and 22,485,875.20

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Solution

The fourth proportional to 36,090,764.80, 54,136,147.20 and 22,485,875.20 is: 33,728,812.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,090,764.80 : 54,136,147.20 = 22,485,875.20 : x
  2. Step 2: Convert to fraction form
    36,090,764.80/54,136,147.20 = 22,485,875.20/x
  3. Step 3: Cross multiply
    36,090,764.80x = 54,136,147.20 × 22,485,875.20
  4. Step 4: Simplify right side
    36,090,764.80x = 1,217,298,649,748,029.50
  5. Step 5: Solve for x
    x = 1,217,298,649,748,029.50/36,090,764.80
  6. Step 6: Final answer
    x = 33,728,812.80

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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.