Home / 23,160,905.40-34,749,782.10-8,016,367.80

Finding the Fourth Proportional to 23,160,905.40, 34,749,782.10 and 8,016,367.80

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Solution

The fourth proportional to 23,160,905.40, 34,749,782.10 and 8,016,367.80 is: 12,027,467.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,160,905.40 : 34,749,782.10 = 8,016,367.80 : x
  2. Step 2: Convert to fraction form
    23,160,905.40/34,749,782.10 = 8,016,367.80/x
  3. Step 3: Cross multiply
    23,160,905.40x = 34,749,782.10 × 8,016,367.80
  4. Step 4: Simplify right side
    23,160,905.40x = 278,567,034,283,456.38
  5. Step 5: Solve for x
    x = 278,567,034,283,456.38/23,160,905.40
  6. Step 6: Final answer
    x = 12,027,467.38

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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.