Home / 53,042,497.25-79,563,765.92-23,862,251.30

Finding the Fourth Proportional to 53,042,497.25, 79,563,765.92 and 23,862,251.30

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Solution

The fourth proportional to 53,042,497.25, 79,563,765.92 and 23,862,251.30 is: 35,793,385.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,042,497.25 : 79,563,765.92 = 23,862,251.30 : x
  2. Step 2: Convert to fraction form
    53,042,497.25/79,563,765.92 = 23,862,251.30/x
  3. Step 3: Cross multiply
    53,042,497.25x = 79,563,765.92 × 23,862,251.30
  4. Step 4: Simplify right side
    53,042,497.25x = 1,898,570,576,240,286
  5. Step 5: Solve for x
    x = 1,898,570,576,240,286/53,042,497.25
  6. Step 6: Final answer
    x = 35,793,385.96

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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.