Home / 11,651,050.45-16,074,881.59-6,755,289.66

Finding the Fourth Proportional to 11,651,050.45, 16,074,881.59 and 6,755,289.66

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Solution

The fourth proportional to 11,651,050.45, 16,074,881.59 and 6,755,289.66 is: 9,320,230.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,651,050.45 : 16,074,881.59 = 6,755,289.66 : x
  2. Step 2: Convert to fraction form
    11,651,050.45/16,074,881.59 = 6,755,289.66/x
  3. Step 3: Cross multiply
    11,651,050.45x = 16,074,881.59 × 6,755,289.66
  4. Step 4: Simplify right side
    11,651,050.45x = 108,590,481,441,137.84
  5. Step 5: Solve for x
    x = 108,590,481,441,137.84/11,651,050.45
  6. Step 6: Final answer
    x = 9,320,230.98

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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.