Home / 69,440,806.84-104,161,558.31-17,625,424.91

Finding the Fourth Proportional to 69,440,806.84, 104,161,558.31 and 17,625,424.91

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Solution

The fourth proportional to 69,440,806.84, 104,161,558.31 and 17,625,424.91 is: 26,438,225.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,440,806.84 : 104,161,558.31 = 17,625,424.91 : x
  2. Step 2: Convert to fraction form
    69,440,806.84/104,161,558.31 = 17,625,424.91/x
  3. Step 3: Cross multiply
    69,440,806.84x = 104,161,558.31 × 17,625,424.91
  4. Step 4: Simplify right side
    69,440,806.84x = 1,835,891,724,936,622.25
  5. Step 5: Solve for x
    x = 1,835,891,724,936,622.25/69,440,806.84
  6. Step 6: Final answer
    x = 26,438,225.71

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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.