Home / 23,847,539.60-35,783,119.20-13,620,252.80

Finding the Fourth Proportional to 23,847,539.60, 35,783,119.20 and 13,620,252.80

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Solution

The fourth proportional to 23,847,539.60, 35,783,119.20 and 13,620,252.80 is: 20,437,124.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,847,539.60 : 35,783,119.20 = 13,620,252.80 : x
  2. Step 2: Convert to fraction form
    23,847,539.60/35,783,119.20 = 13,620,252.80/x
  3. Step 3: Cross multiply
    23,847,539.60x = 35,783,119.20 × 13,620,252.80
  4. Step 4: Simplify right side
    23,847,539.60x = 487,375,129,476,533.81
  5. Step 5: Solve for x
    x = 487,375,129,476,533.81/23,847,539.60
  6. Step 6: Final answer
    x = 20,437,124.23

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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.