Home / 15,954,782.46-23,914,019.66-9,709,109.98

Finding the Fourth Proportional to 15,954,782.46, 23,914,019.66 and 9,709,109.98

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Solution

The fourth proportional to 15,954,782.46, 23,914,019.66 and 9,709,109.98 is: 14,552,617.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,954,782.46 : 23,914,019.66 = 9,709,109.98 : x
  2. Step 2: Convert to fraction form
    15,954,782.46/23,914,019.66 = 9,709,109.98/x
  3. Step 3: Cross multiply
    15,954,782.46x = 23,914,019.66 × 9,709,109.98
  4. Step 4: Simplify right side
    15,954,782.46x = 232,183,846,924,169.19
  5. Step 5: Solve for x
    x = 232,183,846,924,169.19/15,954,782.46
  6. Step 6: Final answer
    x = 14,552,617.53

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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.