Home / 23,517,037.28-35,242,473.90-18,703,362.80

Finding the Fourth Proportional to 23,517,037.28, 35,242,473.90 and 18,703,362.80

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Solution

The fourth proportional to 23,517,037.28, 35,242,473.90 and 18,703,362.80 is: 28,028,733.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,517,037.28 : 35,242,473.90 = 18,703,362.80 : x
  2. Step 2: Convert to fraction form
    23,517,037.28/35,242,473.90 = 18,703,362.80/x
  3. Step 3: Cross multiply
    23,517,037.28x = 35,242,473.90 × 18,703,362.80
  4. Step 4: Simplify right side
    23,517,037.28x = 659,152,775,321,230.88
  5. Step 5: Solve for x
    x = 659,152,775,321,230.88/23,517,037.28
  6. Step 6: Final answer
    x = 28,028,733.70

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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.