Home / 395,724,065.06-593,586,116.04-271,103,807.76

Finding the Fourth Proportional to 395,724,065.06, 593,586,116.04 and 271,103,807.76

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Solution

The fourth proportional to 395,724,065.06, 593,586,116.04 and 271,103,807.76 is: 406,655,724.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,724,065.06 : 593,586,116.04 = 271,103,807.76 : x
  2. Step 2: Convert to fraction form
    395,724,065.06/593,586,116.04 = 271,103,807.76/x
  3. Step 3: Cross multiply
    395,724,065.06x = 593,586,116.04 × 271,103,807.76
  4. Step 4: Simplify right side
    395,724,065.06x = 160,923,456,291,913,184
  5. Step 5: Solve for x
    x = 160,923,456,291,913,184/395,724,065.06
  6. Step 6: Final answer
    x = 406,655,724.28

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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.