Home / 16,836,073.30-23,228,486.67-10,302,891.94

Finding the Fourth Proportional to 16,836,073.30, 23,228,486.67 and 10,302,891.94

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Solution

The fourth proportional to 16,836,073.30, 23,228,486.67 and 10,302,891.94 is: 14,214,750.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,836,073.30 : 23,228,486.67 = 10,302,891.94 : x
  2. Step 2: Convert to fraction form
    16,836,073.30/23,228,486.67 = 10,302,891.94/x
  3. Step 3: Cross multiply
    16,836,073.30x = 23,228,486.67 × 10,302,891.94
  4. Step 4: Simplify right side
    16,836,073.30x = 239,320,588,090,740.44
  5. Step 5: Solve for x
    x = 239,320,588,090,740.44/16,836,073.30
  6. Step 6: Final answer
    x = 14,214,750.90

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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.