Home / 15,954,782.65-23,914,019.94-9,709,110.17

Finding the Fourth Proportional to 15,954,782.65, 23,914,019.94 and 9,709,110.17

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Solution

The fourth proportional to 15,954,782.65, 23,914,019.94 and 9,709,110.17 is: 14,552,617.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,954,782.65 : 23,914,019.94 = 9,709,110.17 : x
  2. Step 2: Convert to fraction form
    15,954,782.65/23,914,019.94 = 9,709,110.17/x
  3. Step 3: Cross multiply
    15,954,782.65x = 23,914,019.94 × 9,709,110.17
  4. Step 4: Simplify right side
    15,954,782.65x = 232,183,854,138,735.09
  5. Step 5: Solve for x
    x = 232,183,854,138,735.09/15,954,782.65
  6. Step 6: Final answer
    x = 14,552,617.81

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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.