Home / 117,727,981,544.70-176,591,972,317.05-117,727,981,544.70

Finding the Fourth Proportional to 117,727,981,544.70, 176,591,972,317.05 and 117,727,981,544.70

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Solution

The fourth proportional to 117,727,981,544.70, 176,591,972,317.05 and 117,727,981,544.70 is: 176,591,972,317.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,727,981,544.70 : 176,591,972,317.05 = 117,727,981,544.70 : x
  2. Step 2: Convert to fraction form
    117,727,981,544.70/176,591,972,317.05 = 117,727,981,544.70/x
  3. Step 3: Cross multiply
    117,727,981,544.70x = 176,591,972,317.05 × 117,727,981,544.70
  4. Step 4: Simplify right side
    117,727,981,544.70x = 20,789,816,457,883,834,908,672
  5. Step 5: Solve for x
    x = 20,789,816,457,883,834,908,672/117,727,981,544.70
  6. Step 6: Final answer
    x = 176,591,972,317.05

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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.