Home / 160,674,755.56-241,088,297.67-77,629,956.71

Finding the Fourth Proportional to 160,674,755.56, 241,088,297.67 and 77,629,956.71

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Solution

The fourth proportional to 160,674,755.56, 241,088,297.67 and 77,629,956.71 is: 116,481,733.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,674,755.56 : 241,088,297.67 = 77,629,956.71 : x
  2. Step 2: Convert to fraction form
    160,674,755.56/241,088,297.67 = 77,629,956.71/x
  3. Step 3: Cross multiply
    160,674,755.56x = 241,088,297.67 × 77,629,956.71
  4. Step 4: Simplify right side
    160,674,755.56x = 18,715,674,111,560,372
  5. Step 5: Solve for x
    x = 18,715,674,111,560,372/160,674,755.56
  6. Step 6: Final answer
    x = 116,481,733.84

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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.