Home / 17,970,222.89-26,967,462.89-7,039,056.63

Finding the Fourth Proportional to 17,970,222.89, 26,967,462.89 and 7,039,056.63

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Solution

The fourth proportional to 17,970,222.89, 26,967,462.89 and 7,039,056.63 is: 10,563,335.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,970,222.89 : 26,967,462.89 = 7,039,056.63 : x
  2. Step 2: Convert to fraction form
    17,970,222.89/26,967,462.89 = 7,039,056.63/x
  3. Step 3: Cross multiply
    17,970,222.89x = 26,967,462.89 × 7,039,056.63
  4. Step 4: Simplify right side
    17,970,222.89x = 189,825,498,416,544.53
  5. Step 5: Solve for x
    x = 189,825,498,416,544.53/17,970,222.89
  6. Step 6: Final answer
    x = 10,563,335.78

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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.