Home / 395,724,065.47-593,586,116.66-271,103,808.17

Finding the Fourth Proportional to 395,724,065.47, 593,586,116.66 and 271,103,808.17

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Solution

The fourth proportional to 395,724,065.47, 593,586,116.66 and 271,103,808.17 is: 406,655,724.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,724,065.47 : 593,586,116.66 = 271,103,808.17 : x
  2. Step 2: Convert to fraction form
    395,724,065.47/593,586,116.66 = 271,103,808.17/x
  3. Step 3: Cross multiply
    395,724,065.47x = 593,586,116.66 × 271,103,808.17
  4. Step 4: Simplify right side
    395,724,065.47x = 160,923,456,703,496,320
  5. Step 5: Solve for x
    x = 160,923,456,703,496,320/395,724,065.47
  6. Step 6: Final answer
    x = 406,655,724.90

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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.