Home / 10,067,889.06-13,893,238.74-5,881,961.94

Finding the Fourth Proportional to 10,067,889.06, 13,893,238.74 and 5,881,961.94

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Solution

The fourth proportional to 10,067,889.06, 13,893,238.74 and 5,881,961.94 is: 8,116,845.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,067,889.06 : 13,893,238.74 = 5,881,961.94 : x
  2. Step 2: Convert to fraction form
    10,067,889.06/13,893,238.74 = 5,881,961.94/x
  3. Step 3: Cross multiply
    10,067,889.06x = 13,893,238.74 × 5,881,961.94
  4. Step 4: Simplify right side
    10,067,889.06x = 81,719,501,492,013.56
  5. Step 5: Solve for x
    x = 81,719,501,492,013.56/10,067,889.06
  6. Step 6: Final answer
    x = 8,116,845.65

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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.