Home / 271,388,243.24-373,570,259.46-236,520,989.72

Finding the Fourth Proportional to 271,388,243.24, 373,570,259.46 and 236,520,989.72

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Solution

The fourth proportional to 271,388,243.24, 373,570,259.46 and 236,520,989.72 is: 325,574,927.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,388,243.24 : 373,570,259.46 = 236,520,989.72 : x
  2. Step 2: Convert to fraction form
    271,388,243.24/373,570,259.46 = 236,520,989.72/x
  3. Step 3: Cross multiply
    271,388,243.24x = 373,570,259.46 × 236,520,989.72
  4. Step 4: Simplify right side
    271,388,243.24x = 88,357,207,497,414,096
  5. Step 5: Solve for x
    x = 88,357,207,497,414,096/271,388,243.24
  6. Step 6: Final answer
    x = 325,574,927.06

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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.