Home / 26,076,440.70-39,112,911.45-6,906,786.30

Finding the Fourth Proportional to 26,076,440.70, 39,112,911.45 and 6,906,786.30

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Solution

The fourth proportional to 26,076,440.70, 39,112,911.45 and 6,906,786.30 is: 10,359,716.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,076,440.70 : 39,112,911.45 = 6,906,786.30 : x
  2. Step 2: Convert to fraction form
    26,076,440.70/39,112,911.45 = 6,906,786.30/x
  3. Step 3: Cross multiply
    26,076,440.70x = 39,112,911.45 × 6,906,786.30
  4. Step 4: Simplify right side
    26,076,440.70x = 270,144,520,955,973.16
  5. Step 5: Solve for x
    x = 270,144,520,955,973.16/26,076,440.70
  6. Step 6: Final answer
    x = 10,359,716.04

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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.