Home / 48,195,415.44-66,508,992.36-27,286,908.57

Finding the Fourth Proportional to 48,195,415.44, 66,508,992.36 and 27,286,908.57

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Solution

The fourth proportional to 48,195,415.44, 66,508,992.36 and 27,286,908.57 is: 37,655,548.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,195,415.44 : 66,508,992.36 = 27,286,908.57 : x
  2. Step 2: Convert to fraction form
    48,195,415.44/66,508,992.36 = 27,286,908.57/x
  3. Step 3: Cross multiply
    48,195,415.44x = 66,508,992.36 × 27,286,908.57
  4. Step 4: Simplify right side
    48,195,415.44x = 1,814,824,793,610,148.50
  5. Step 5: Solve for x
    x = 1,814,824,793,610,148.50/48,195,415.44
  6. Step 6: Final answer
    x = 37,655,548.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.