Home / 14,657,896.31-21,979,680.66-6,019,687.82

Finding the Fourth Proportional to 14,657,896.31, 21,979,680.66 and 6,019,687.82

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Solution

The fourth proportional to 14,657,896.31, 21,979,680.66 and 6,019,687.82 is: 9,026,589.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657,896.31 : 21,979,680.66 = 6,019,687.82 : x
  2. Step 2: Convert to fraction form
    14,657,896.31/21,979,680.66 = 6,019,687.82/x
  3. Step 3: Cross multiply
    14,657,896.31x = 21,979,680.66 × 6,019,687.82
  4. Step 4: Simplify right side
    14,657,896.31x = 132,310,815,956,491.56
  5. Step 5: Solve for x
    x = 132,310,815,956,491.56/14,657,896.31
  6. Step 6: Final answer
    x = 9,026,589.71

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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.