Home / 43,388,343.25-65,100,764.18-27,007,322.02

Finding the Fourth Proportional to 43,388,343.25, 65,100,764.18 and 27,007,322.02

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Solution

The fourth proportional to 43,388,343.25, 65,100,764.18 and 27,007,322.02 is: 40,522,342.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,388,343.25 : 65,100,764.18 = 27,007,322.02 : x
  2. Step 2: Convert to fraction form
    43,388,343.25/65,100,764.18 = 27,007,322.02/x
  3. Step 3: Cross multiply
    43,388,343.25x = 65,100,764.18 × 27,007,322.02
  4. Step 4: Simplify right side
    43,388,343.25x = 1,758,197,301,957,341.25
  5. Step 5: Solve for x
    x = 1,758,197,301,957,341.25/43,388,343.25
  6. Step 6: Final answer
    x = 40,522,342.41

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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.