Home / 49,026,611.46-73,444,246.80-38,193,186.66

Finding the Fourth Proportional to 49,026,611.46, 73,444,246.80 and 38,193,186.66

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Solution

The fourth proportional to 49,026,611.46, 73,444,246.80 and 38,193,186.66 is: 57,215,249.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,026,611.46 : 73,444,246.80 = 38,193,186.66 : x
  2. Step 2: Convert to fraction form
    49,026,611.46/73,444,246.80 = 38,193,186.66/x
  3. Step 3: Cross multiply
    49,026,611.46x = 73,444,246.80 × 38,193,186.66
  4. Step 4: Simplify right side
    49,026,611.46x = 2,805,069,827,135,507.50
  5. Step 5: Solve for x
    x = 2,805,069,827,135,507.50/49,026,611.46
  6. Step 6: Final answer
    x = 57,215,249.91

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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.