Home / 11,342,823.80-17,025,294.90-5,669,454.20

Finding the Fourth Proportional to 11,342,823.80, 17,025,294.90 and 5,669,454.20

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Solution

The fourth proportional to 11,342,823.80, 17,025,294.90 and 5,669,454.20 is: 8,509,708.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,342,823.80 : 17,025,294.90 = 5,669,454.20 : x
  2. Step 2: Convert to fraction form
    11,342,823.80/17,025,294.90 = 5,669,454.20/x
  3. Step 3: Cross multiply
    11,342,823.80x = 17,025,294.90 × 5,669,454.20
  4. Step 4: Simplify right side
    11,342,823.80x = 96,524,129,677,043.58
  5. Step 5: Solve for x
    x = 96,524,129,677,043.58/11,342,823.80
  6. Step 6: Final answer
    x = 8,509,708.99

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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.