Home / 38,468,506.80-57,702,760.20-24,135,783.60

Finding the Fourth Proportional to 38,468,506.80, 57,702,760.20 and 24,135,783.60

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Solution

The fourth proportional to 38,468,506.80, 57,702,760.20 and 24,135,783.60 is: 36,203,675.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,468,506.80 : 57,702,760.20 = 24,135,783.60 : x
  2. Step 2: Convert to fraction form
    38,468,506.80/57,702,760.20 = 24,135,783.60/x
  3. Step 3: Cross multiply
    38,468,506.80x = 57,702,760.20 × 24,135,783.60
  4. Step 4: Simplify right side
    38,468,506.80x = 1,392,701,333,309,893
  5. Step 5: Solve for x
    x = 1,392,701,333,309,893/38,468,506.80
  6. Step 6: Final answer
    x = 36,203,675.40

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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.