Home / 11,849,439.29-17,769,112.02-4,655,927.09

Finding the Fourth Proportional to 11,849,439.29, 17,769,112.02 and 4,655,927.09

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Solution

The fourth proportional to 11,849,439.29, 17,769,112.02 and 4,655,927.09 is: 6,981,907.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,439.29 : 17,769,112.02 = 4,655,927.09 : x
  2. Step 2: Convert to fraction form
    11,849,439.29/17,769,112.02 = 4,655,927.09/x
  3. Step 3: Cross multiply
    11,849,439.29x = 17,769,112.02 × 4,655,927.09
  4. Step 4: Simplify right side
    11,849,439.29x = 82,731,690,063,585.41
  5. Step 5: Solve for x
    x = 82,731,690,063,585.41/11,849,439.29
  6. Step 6: Final answer
    x = 6,981,907.59

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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.