Home / 11,849,431.57-17,769,100.44-4,655,919.37

Finding the Fourth Proportional to 11,849,431.57, 17,769,100.44 and 4,655,919.37

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Solution

The fourth proportional to 11,849,431.57, 17,769,100.44 and 4,655,919.37 is: 6,981,896.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,431.57 : 17,769,100.44 = 4,655,919.37 : x
  2. Step 2: Convert to fraction form
    11,849,431.57/17,769,100.44 = 4,655,919.37/x
  3. Step 3: Cross multiply
    11,849,431.57x = 17,769,100.44 × 4,655,919.37
  4. Step 4: Simplify right side
    11,849,431.57x = 82,731,498,926,071.53
  5. Step 5: Solve for x
    x = 82,731,498,926,071.53/11,849,431.57
  6. Step 6: Final answer
    x = 6,981,896.00

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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.