Home / 167,589,798.39-231,239,260.89-97,961,710.77

Finding the Fourth Proportional to 167,589,798.39, 231,239,260.89 and 97,961,710.77

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Solution

The fourth proportional to 167,589,798.39, 231,239,260.89 and 97,961,710.77 is: 135,166,900.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,589,798.39 : 231,239,260.89 = 97,961,710.77 : x
  2. Step 2: Convert to fraction form
    167,589,798.39/231,239,260.89 = 97,961,710.77/x
  3. Step 3: Cross multiply
    167,589,798.39x = 231,239,260.89 × 97,961,710.77
  4. Step 4: Simplify right side
    167,589,798.39x = 22,652,593,593,974,752
  5. Step 5: Solve for x
    x = 22,652,593,593,974,752/167,589,798.39
  6. Step 6: Final answer
    x = 135,166,900.44

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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.