Home / 36,843,502.82-50,843,136.02-20,323,265.68

Finding the Fourth Proportional to 36,843,502.82, 50,843,136.02 and 20,323,265.68

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Solution

The fourth proportional to 36,843,502.82, 50,843,136.02 and 20,323,265.68 is: 28,045,611.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,843,502.82 : 50,843,136.02 = 20,323,265.68 : x
  2. Step 2: Convert to fraction form
    36,843,502.82/50,843,136.02 = 20,323,265.68/x
  3. Step 3: Cross multiply
    36,843,502.82x = 50,843,136.02 × 20,323,265.68
  4. Step 4: Simplify right side
    36,843,502.82x = 1,033,298,561,033,814
  5. Step 5: Solve for x
    x = 1,033,298,561,033,814/36,843,502.82
  6. Step 6: Final answer
    x = 28,045,611.35

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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.