Home / 32,261,947.20-48,392,920.80-16,137,633.60

Finding the Fourth Proportional to 32,261,947.20, 48,392,920.80 and 16,137,633.60

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Solution

The fourth proportional to 32,261,947.20, 48,392,920.80 and 16,137,633.60 is: 24,206,450.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,261,947.20 : 48,392,920.80 = 16,137,633.60 : x
  2. Step 2: Convert to fraction form
    32,261,947.20/48,392,920.80 = 16,137,633.60/x
  3. Step 3: Cross multiply
    32,261,947.20x = 48,392,920.80 × 16,137,633.60
  4. Step 4: Simplify right side
    32,261,947.20x = 780,947,224,704,218.88
  5. Step 5: Solve for x
    x = 780,947,224,704,218.88/32,261,947.20
  6. Step 6: Final answer
    x = 24,206,450.40

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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.