Home / 116,081,063,331.32-174,040,640,072.24-51,433,590,183.40

Finding the Fourth Proportional to 116,081,063,331.32, 174,040,640,072.24 and 51,433,590,183.40

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Solution

The fourth proportional to 116,081,063,331.32, 174,040,640,072.24 and 51,433,590,183.40 is: 77,114,515,493.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,081,063,331.32 : 174,040,640,072.24 = 51,433,590,183.40 : x
  2. Step 2: Convert to fraction form
    116,081,063,331.32/174,040,640,072.24 = 51,433,590,183.40/x
  3. Step 3: Cross multiply
    116,081,063,331.32x = 174,040,640,072.24 × 51,433,590,183.40
  4. Step 4: Simplify right side
    116,081,063,331.32x = 8,951,534,956,732,215,197,696
  5. Step 5: Solve for x
    x = 8,951,534,956,732,215,197,696/116,081,063,331.32
  6. Step 6: Final answer
    x = 77,114,515,493.22

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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.