Home / 11,645,773.86-16,070,950.89-6,489,024.42

Finding the Fourth Proportional to 11,645,773.86, 16,070,950.89 and 6,489,024.42

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Solution

The fourth proportional to 11,645,773.86, 16,070,950.89 and 6,489,024.42 is: 8,954,732.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,773.86 : 16,070,950.89 = 6,489,024.42 : x
  2. Step 2: Convert to fraction form
    11,645,773.86/16,070,950.89 = 6,489,024.42/x
  3. Step 3: Cross multiply
    11,645,773.86x = 16,070,950.89 × 6,489,024.42
  4. Step 4: Simplify right side
    11,645,773.86x = 104,284,792,777,830.73
  5. Step 5: Solve for x
    x = 104,284,792,777,830.73/11,645,773.86
  6. Step 6: Final answer
    x = 8,954,732.77

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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.