Home / 9,651,845.40-14,488,827.30-5,665,003.80

Finding the Fourth Proportional to 9,651,845.40, 14,488,827.30 and 5,665,003.80

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Solution

The fourth proportional to 9,651,845.40, 14,488,827.30 and 5,665,003.80 is: 8,503,996.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,651,845.40 : 14,488,827.30 = 5,665,003.80 : x
  2. Step 2: Convert to fraction form
    9,651,845.40/14,488,827.30 = 5,665,003.80/x
  3. Step 3: Cross multiply
    9,651,845.40x = 14,488,827.30 × 5,665,003.80
  4. Step 4: Simplify right side
    9,651,845.40x = 82,079,261,712,043.73
  5. Step 5: Solve for x
    x = 82,079,261,712,043.73/9,651,845.40
  6. Step 6: Final answer
    x = 8,503,996.73

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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.