Home / 295,531,369.92-407,833,843.84-165,151,177.92

Finding the Fourth Proportional to 295,531,369.92, 407,833,843.84 and 165,151,177.92

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Solution

The fourth proportional to 295,531,369.92, 407,833,843.84 and 165,151,177.92 is: 227,908,934.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,531,369.92 : 407,833,843.84 = 165,151,177.92 : x
  2. Step 2: Convert to fraction form
    295,531,369.92/407,833,843.84 = 165,151,177.92/x
  3. Step 3: Cross multiply
    295,531,369.92x = 407,833,843.84 × 165,151,177.92
  4. Step 4: Simplify right side
    295,531,369.92x = 67,354,239,705,817,328
  5. Step 5: Solve for x
    x = 67,354,239,705,817,328/295,531,369.92
  6. Step 6: Final answer
    x = 227,908,934.76

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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.