Home / 271,329,255.39-407,161,287.46-125,735,679.03

Finding the Fourth Proportional to 271,329,255.39, 407,161,287.46 and 125,735,679.03

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Solution

The fourth proportional to 271,329,255.39, 407,161,287.46 and 125,735,679.03 is: 188,681,094.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,329,255.39 : 407,161,287.46 = 125,735,679.03 : x
  2. Step 2: Convert to fraction form
    271,329,255.39/407,161,287.46 = 125,735,679.03/x
  3. Step 3: Cross multiply
    271,329,255.39x = 407,161,287.46 × 125,735,679.03
  4. Step 4: Simplify right side
    271,329,255.39x = 51,194,700,955,196,152
  5. Step 5: Solve for x
    x = 51,194,700,955,196,152/271,329,255.39
  6. Step 6: Final answer
    x = 188,681,094.79

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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.