Home / 16,446,845.67-22,696,915.76-9,004,383.53

Finding the Fourth Proportional to 16,446,845.67, 22,696,915.76 and 9,004,383.53

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Solution

The fourth proportional to 16,446,845.67, 22,696,915.76 and 9,004,383.53 is: 12,426,196.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,446,845.67 : 22,696,915.76 = 9,004,383.53 : x
  2. Step 2: Convert to fraction form
    16,446,845.67/22,696,915.76 = 9,004,383.53/x
  3. Step 3: Cross multiply
    16,446,845.67x = 22,696,915.76 × 9,004,383.53
  4. Step 4: Simplify right side
    16,446,845.67x = 204,371,734,292,634.94
  5. Step 5: Solve for x
    x = 204,371,734,292,634.94/16,446,845.67
  6. Step 6: Final answer
    x = 12,426,196.39

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1.5x scale

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.