Home / 15,922,552.62-23,848,820.49-13,158,777.54

Finding the Fourth Proportional to 15,922,552.62, 23,848,820.49 and 13,158,777.54

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Solution

The fourth proportional to 15,922,552.62, 23,848,820.49 and 13,158,777.54 is: 19,709,234.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,922,552.62 : 23,848,820.49 = 13,158,777.54 : x
  2. Step 2: Convert to fraction form
    15,922,552.62/23,848,820.49 = 13,158,777.54/x
  3. Step 3: Cross multiply
    15,922,552.62x = 23,848,820.49 × 13,158,777.54
  4. Step 4: Simplify right side
    15,922,552.62x = 313,821,323,419,303.75
  5. Step 5: Solve for x
    x = 313,821,323,419,303.75/15,922,552.62
  6. Step 6: Final answer
    x = 19,709,234.50

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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.