Home / 9,025,579.00-13,540,702.67-5,285,377.17

Finding the Fourth Proportional to 9,025,579.00, 13,540,702.67 and 5,285,377.17

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Solution

The fourth proportional to 9,025,579.00, 13,540,702.67 and 5,285,377.17 is: 7,929,432.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025,579.00 : 13,540,702.67 = 5,285,377.17 : x
  2. Step 2: Convert to fraction form
    9,025,579.00/13,540,702.67 = 5,285,377.17/x
  3. Step 3: Cross multiply
    9,025,579.00x = 13,540,702.67 × 5,285,377.17
  4. Step 4: Simplify right side
    9,025,579.00x = 71,567,720,751,169.31
  5. Step 5: Solve for x
    x = 71,567,720,751,169.31/9,025,579.00
  6. Step 6: Final answer
    x = 7,929,432.64

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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.