Home / 31,384,399.52-43,329,793.92-24,884,285.60

Finding the Fourth Proportional to 31,384,399.52, 43,329,793.92 and 24,884,285.60

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Solution

The fourth proportional to 31,384,399.52, 43,329,793.92 and 24,884,285.60 is: 34,355,634.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,384,399.52 : 43,329,793.92 = 24,884,285.60 : x
  2. Step 2: Convert to fraction form
    31,384,399.52/43,329,793.92 = 24,884,285.60/x
  3. Step 3: Cross multiply
    31,384,399.52x = 43,329,793.92 × 24,884,285.60
  4. Step 4: Simplify right side
    31,384,399.52x = 1,078,230,966,894,423.62
  5. Step 5: Solve for x
    x = 1,078,230,966,894,423.62/31,384,399.52
  6. Step 6: Final answer
    x = 34,355,634.75

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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.