Home / 23,940,380.20-35,915,619.90-7,765,075.24

Finding the Fourth Proportional to 23,940,380.20, 35,915,619.90 and 7,765,075.24

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Solution

The fourth proportional to 23,940,380.20, 35,915,619.90 and 7,765,075.24 is: 11,649,250.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,940,380.20 : 35,915,619.90 = 7,765,075.24 : x
  2. Step 2: Convert to fraction form
    23,940,380.20/35,915,619.90 = 7,765,075.24/x
  3. Step 3: Cross multiply
    23,940,380.20x = 35,915,619.90 × 7,765,075.24
  4. Step 4: Simplify right side
    23,940,380.20x = 278,887,490,814,741.28
  5. Step 5: Solve for x
    x = 278,887,490,814,741.28/23,940,380.20
  6. Step 6: Final answer
    x = 11,649,250.70

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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.