Home / 8,883,447.40-13,331,391.90-5,696,324.20

Finding the Fourth Proportional to 8,883,447.40, 13,331,391.90 and 5,696,324.20

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Solution

The fourth proportional to 8,883,447.40, 13,331,391.90 and 5,696,324.20 is: 8,548,475.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,447.40 : 13,331,391.90 = 5,696,324.20 : x
  2. Step 2: Convert to fraction form
    8,883,447.40/13,331,391.90 = 5,696,324.20/x
  3. Step 3: Cross multiply
    8,883,447.40x = 13,331,391.90 × 5,696,324.20
  4. Step 4: Simplify right side
    8,883,447.40x = 75,939,930,299,653.98
  5. Step 5: Solve for x
    x = 75,939,930,299,653.98/8,883,447.40
  6. Step 6: Final answer
    x = 8,548,475.26

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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.