Home / 104,440,817.84-144,131,784.19-57,399,558.73

Finding the Fourth Proportional to 104,440,817.84, 144,131,784.19 and 57,399,558.73

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Solution

The fourth proportional to 104,440,817.84, 144,131,784.19 and 57,399,558.73 is: 79,213,290.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,440,817.84 : 144,131,784.19 = 57,399,558.73 : x
  2. Step 2: Convert to fraction form
    104,440,817.84/144,131,784.19 = 57,399,558.73/x
  3. Step 3: Cross multiply
    104,440,817.84x = 144,131,784.19 × 57,399,558.73
  4. Step 4: Simplify right side
    104,440,817.84x = 8,273,100,811,473,590
  5. Step 5: Solve for x
    x = 8,273,100,811,473,590/104,440,817.84
  6. Step 6: Final answer
    x = 79,213,290.19

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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.