Home / 177,429,372,221.27-244,936,964,680.66-118,869,028,382.45

Finding the Fourth Proportional to 177,429,372,221.27, 244,936,964,680.66 and 118,869,028,382.45

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Solution

The fourth proportional to 177,429,372,221.27, 244,936,964,680.66 and 118,869,028,382.45 is: 164,095,823,831.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,429,372,221.27 : 244,936,964,680.66 = 118,869,028,382.45 : x
  2. Step 2: Convert to fraction form
    177,429,372,221.27/244,936,964,680.66 = 118,869,028,382.45/x
  3. Step 3: Cross multiply
    177,429,372,221.27x = 244,936,964,680.66 × 118,869,028,382.45
  4. Step 4: Simplify right side
    177,429,372,221.27x = 29,115,419,006,536,526,069,760
  5. Step 5: Solve for x
    x = 29,115,419,006,536,526,069,760/177,429,372,221.27
  6. Step 6: Final answer
    x = 164,095,823,831.40

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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.