Home / 9,185,362.56-13,781,143.20-4,067,093.76

Finding the Fourth Proportional to 9,185,362.56, 13,781,143.20 and 4,067,093.76

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Solution

The fourth proportional to 9,185,362.56, 13,781,143.20 and 4,067,093.76 is: 6,102,012.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,185,362.56 : 13,781,143.20 = 4,067,093.76 : x
  2. Step 2: Convert to fraction form
    9,185,362.56/13,781,143.20 = 4,067,093.76/x
  3. Step 3: Cross multiply
    9,185,362.56x = 13,781,143.20 × 4,067,093.76
  4. Step 4: Simplify right side
    9,185,362.56x = 56,049,201,514,386.43
  5. Step 5: Solve for x
    x = 56,049,201,514,386.43/9,185,362.56
  6. Step 6: Final answer
    x = 6,102,012.97

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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.