Home / 17,894,126.56-26,839,179.54-4,942,118.64

Finding the Fourth Proportional to 17,894,126.56, 26,839,179.54 and 4,942,118.64

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Solution

The fourth proportional to 17,894,126.56, 26,839,179.54 and 4,942,118.64 is: 7,412,622.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,894,126.56 : 26,839,179.54 = 4,942,118.64 : x
  2. Step 2: Convert to fraction form
    17,894,126.56/26,839,179.54 = 4,942,118.64/x
  3. Step 3: Cross multiply
    17,894,126.56x = 26,839,179.54 × 4,942,118.64
  4. Step 4: Simplify right side
    17,894,126.56x = 132,642,409,486,940.61
  5. Step 5: Solve for x
    x = 132,642,409,486,940.61/17,894,126.56
  6. Step 6: Final answer
    x = 7,412,622.74

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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.