Home / 15,922,552.12-23,848,819.74-13,158,777.04

Finding the Fourth Proportional to 15,922,552.12, 23,848,819.74 and 13,158,777.04

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Solution

The fourth proportional to 15,922,552.12, 23,848,819.74 and 13,158,777.04 is: 19,709,233.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,922,552.12 : 23,848,819.74 = 13,158,777.04 : x
  2. Step 2: Convert to fraction form
    15,922,552.12/23,848,819.74 = 13,158,777.04/x
  3. Step 3: Cross multiply
    15,922,552.12x = 23,848,819.74 × 13,158,777.04
  4. Step 4: Simplify right side
    15,922,552.12x = 313,821,301,625,810.75
  5. Step 5: Solve for x
    x = 313,821,301,625,810.75/15,922,552.12
  6. Step 6: Final answer
    x = 19,709,233.75

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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.