Home / 366,981,325,923.84-506,459,682,845.28-222,471,546,722.88

Finding the Fourth Proportional to 366,981,325,923.84, 506,459,682,845.28 and 222,471,546,722.88

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Solution

The fourth proportional to 366,981,325,923.84, 506,459,682,845.28 and 222,471,546,722.88 is: 307,026,164,646.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,981,325,923.84 : 506,459,682,845.28 = 222,471,546,722.88 : x
  2. Step 2: Convert to fraction form
    366,981,325,923.84/506,459,682,845.28 = 222,471,546,722.88/x
  3. Step 3: Cross multiply
    366,981,325,923.84x = 506,459,682,845.28 × 222,471,546,722.88
  4. Step 4: Simplify right side
    366,981,325,923.84x = 112,672,868,995,368,711,356,416
  5. Step 5: Solve for x
    x = 112,672,868,995,368,711,356,416/366,981,325,923.84
  6. Step 6: Final answer
    x = 307,026,164,646.73

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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.