Home / 9,084,447.30-13,608,300.15-5,662,229.70

Finding the Fourth Proportional to 9,084,447.30, 13,608,300.15 and 5,662,229.70

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Solution

The fourth proportional to 9,084,447.30, 13,608,300.15 and 5,662,229.70 is: 8,481,894.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,447.30 : 13,608,300.15 = 5,662,229.70 : x
  2. Step 2: Convert to fraction form
    9,084,447.30/13,608,300.15 = 5,662,229.70/x
  3. Step 3: Cross multiply
    9,084,447.30x = 13,608,300.15 × 5,662,229.70
  4. Step 4: Simplify right side
    9,084,447.30x = 77,053,321,275,844.45
  5. Step 5: Solve for x
    x = 77,053,321,275,844.45/9,084,447.30
  6. Step 6: Final answer
    x = 8,481,894.25

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1.5x scale

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.