Home / 43,449,503.04-65,231,247.78-29,136,637.80

Finding the Fourth Proportional to 43,449,503.04, 65,231,247.78 and 29,136,637.80

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Solution

The fourth proportional to 43,449,503.04, 65,231,247.78 and 29,136,637.80 is: 43,743,175.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,449,503.04 : 65,231,247.78 = 29,136,637.80 : x
  2. Step 2: Convert to fraction form
    43,449,503.04/65,231,247.78 = 29,136,637.80/x
  3. Step 3: Cross multiply
    43,449,503.04x = 65,231,247.78 × 29,136,637.80
  4. Step 4: Simplify right side
    43,449,503.04x = 1,900,619,239,807,914.25
  5. Step 5: Solve for x
    x = 1,900,619,239,807,914.25/43,449,503.04
  6. Step 6: Final answer
    x = 43,743,175.57

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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.