Home / 395,724,064.43-593,586,115.11-271,103,807.14

Finding the Fourth Proportional to 395,724,064.43, 593,586,115.11 and 271,103,807.14

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Solution

The fourth proportional to 395,724,064.43, 593,586,115.11 and 271,103,807.14 is: 406,655,723.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,724,064.43 : 593,586,115.11 = 271,103,807.14 : x
  2. Step 2: Convert to fraction form
    395,724,064.43/593,586,115.11 = 271,103,807.14/x
  3. Step 3: Cross multiply
    395,724,064.43x = 593,586,115.11 × 271,103,807.14
  4. Step 4: Simplify right side
    395,724,064.43x = 160,923,455,670,279,296
  5. Step 5: Solve for x
    x = 160,923,455,670,279,296/395,724,064.43
  6. Step 6: Final answer
    x = 406,655,723.35

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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.