Home / 104,777,604.82-144,586,579.66-57,732,045.57

Finding the Fourth Proportional to 104,777,604.82, 144,586,579.66 and 57,732,045.57

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Solution

The fourth proportional to 104,777,604.82, 144,586,579.66 and 57,732,045.57 is: 79,666,633.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,777,604.82 : 144,586,579.66 = 57,732,045.57 : x
  2. Step 2: Convert to fraction form
    104,777,604.82/144,586,579.66 = 57,732,045.57/x
  3. Step 3: Cross multiply
    104,777,604.82x = 144,586,579.66 × 57,732,045.57
  4. Step 4: Simplify right side
    104,777,604.82x = 8,347,279,005,597,225
  5. Step 5: Solve for x
    x = 8,347,279,005,597,225/104,777,604.82
  6. Step 6: Final answer
    x = 79,666,633.15

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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.