Home / 14,384,190.11-21,576,472.15-4,799,568.65

Finding the Fourth Proportional to 14,384,190.11, 21,576,472.15 and 4,799,568.65

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Solution

The fourth proportional to 14,384,190.11, 21,576,472.15 and 4,799,568.65 is: 7,199,415.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,384,190.11 : 21,576,472.15 = 4,799,568.65 : x
  2. Step 2: Convert to fraction form
    14,384,190.11/21,576,472.15 = 4,799,568.65/x
  3. Step 3: Cross multiply
    14,384,190.11x = 21,576,472.15 × 4,799,568.65
  4. Step 4: Simplify right side
    14,384,190.11x = 103,557,759,188,856.81
  5. Step 5: Solve for x
    x = 103,557,759,188,856.81/14,384,190.11
  6. Step 6: Final answer
    x = 7,199,415.36

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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.