Home / 36,361,625.13-54,551,098.26-13,642,719.21

Finding the Fourth Proportional to 36,361,625.13, 54,551,098.26 and 13,642,719.21

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Solution

The fourth proportional to 36,361,625.13, 54,551,098.26 and 13,642,719.21 is: 20,467,328.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,361,625.13 : 54,551,098.26 = 13,642,719.21 : x
  2. Step 2: Convert to fraction form
    36,361,625.13/54,551,098.26 = 13,642,719.21/x
  3. Step 3: Cross multiply
    36,361,625.13x = 54,551,098.26 × 13,642,719.21
  4. Step 4: Simplify right side
    36,361,625.13x = 744,225,316,158,299.62
  5. Step 5: Solve for x
    x = 744,225,316,158,299.62/36,361,625.13
  6. Step 6: Final answer
    x = 20,467,328.22

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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.