Home / 14,736,657.94-20,322,793.68-11,646,563.41

Finding the Fourth Proportional to 14,736,657.94, 20,322,793.68 and 11,646,563.41

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Solution

The fourth proportional to 14,736,657.94, 20,322,793.68 and 11,646,563.41 is: 16,061,355.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,736,657.94 : 20,322,793.68 = 11,646,563.41 : x
  2. Step 2: Convert to fraction form
    14,736,657.94/20,322,793.68 = 11,646,563.41/x
  3. Step 3: Cross multiply
    14,736,657.94x = 20,322,793.68 × 11,646,563.41
  4. Step 4: Simplify right side
    14,736,657.94x = 236,690,705,262,467.25
  5. Step 5: Solve for x
    x = 236,690,705,262,467.25/14,736,657.94
  6. Step 6: Final answer
    x = 16,061,355.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.