Home / 16,836,072.30-23,228,485.29-10,302,890.94

Finding the Fourth Proportional to 16,836,072.30, 23,228,485.29 and 10,302,890.94

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Solution

The fourth proportional to 16,836,072.30, 23,228,485.29 and 10,302,890.94 is: 14,214,749.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,836,072.30 : 23,228,485.29 = 10,302,890.94 : x
  2. Step 2: Convert to fraction form
    16,836,072.30/23,228,485.29 = 10,302,890.94/x
  3. Step 3: Cross multiply
    16,836,072.30x = 23,228,485.29 × 10,302,890.94
  4. Step 4: Simplify right side
    16,836,072.30x = 239,320,550,644,264.25
  5. Step 5: Solve for x
    x = 239,320,550,644,264.25/16,836,072.30
  6. Step 6: Final answer
    x = 14,214,749.52

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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.