Home / 271,920,641.48-375,250,539.18-148,161,318.60

Finding the Fourth Proportional to 271,920,641.48, 375,250,539.18 and 148,161,318.60

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Solution

The fourth proportional to 271,920,641.48, 375,250,539.18 and 148,161,318.60 is: 204,462,649.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,920,641.48 : 375,250,539.18 = 148,161,318.60 : x
  2. Step 2: Convert to fraction form
    271,920,641.48/375,250,539.18 = 148,161,318.60/x
  3. Step 3: Cross multiply
    271,920,641.48x = 375,250,539.18 × 148,161,318.60
  4. Step 4: Simplify right side
    271,920,641.48x = 55,597,614,690,269,760
  5. Step 5: Solve for x
    x = 55,597,614,690,269,760/271,920,641.48
  6. Step 6: Final answer
    x = 204,462,649.06

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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.