Home / 395,724,066.06-593,586,117.54-271,103,808.76

Finding the Fourth Proportional to 395,724,066.06, 593,586,117.54 and 271,103,808.76

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Solution

The fourth proportional to 395,724,066.06, 593,586,117.54 and 271,103,808.76 is: 406,655,725.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,724,066.06 : 593,586,117.54 = 271,103,808.76 : x
  2. Step 2: Convert to fraction form
    395,724,066.06/593,586,117.54 = 271,103,808.76/x
  3. Step 3: Cross multiply
    395,724,066.06x = 593,586,117.54 × 271,103,808.76
  4. Step 4: Simplify right side
    395,724,066.06x = 160,923,457,292,155,040
  5. Step 5: Solve for x
    x = 160,923,457,292,155,040/395,724,066.06
  6. Step 6: Final answer
    x = 406,655,725.78

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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.