Home / 23,412,999.42-35,131,608.36-16,989,037.56

Finding the Fourth Proportional to 23,412,999.42, 35,131,608.36 and 16,989,037.56

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Solution

The fourth proportional to 23,412,999.42, 35,131,608.36 and 16,989,037.56 is: 25,492,343.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,412,999.42 : 35,131,608.36 = 16,989,037.56 : x
  2. Step 2: Convert to fraction form
    23,412,999.42/35,131,608.36 = 16,989,037.56/x
  3. Step 3: Cross multiply
    23,412,999.42x = 35,131,608.36 × 16,989,037.56
  4. Step 4: Simplify right side
    23,412,999.42x = 596,852,213,971,250
  5. Step 5: Solve for x
    x = 596,852,213,971,250/23,412,999.42
  6. Step 6: Final answer
    x = 25,492,343.09

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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.