Home / 14,384,190.26-21,576,472.37-4,799,568.79

Finding the Fourth Proportional to 14,384,190.26, 21,576,472.37 and 4,799,568.79

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Solution

The fourth proportional to 14,384,190.26, 21,576,472.37 and 4,799,568.79 is: 7,199,415.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,384,190.26 : 21,576,472.37 = 4,799,568.79 : x
  2. Step 2: Convert to fraction form
    14,384,190.26/21,576,472.37 = 4,799,568.79/x
  3. Step 3: Cross multiply
    14,384,190.26x = 21,576,472.37 × 4,799,568.79
  4. Step 4: Simplify right side
    14,384,190.26x = 103,557,763,385,349.34
  5. Step 5: Solve for x
    x = 103,557,763,385,349.34/14,384,190.26
  6. Step 6: Final answer
    x = 7,199,415.57

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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.