Home / 16,929,274.92-23,363,922.87-9,588,893.46

Finding the Fourth Proportional to 16,929,274.92, 23,363,922.87 and 9,588,893.46

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Solution

The fourth proportional to 16,929,274.92, 23,363,922.87 and 9,588,893.46 is: 13,233,535.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,929,274.92 : 23,363,922.87 = 9,588,893.46 : x
  2. Step 2: Convert to fraction form
    16,929,274.92/23,363,922.87 = 9,588,893.46/x
  3. Step 3: Cross multiply
    16,929,274.92x = 23,363,922.87 × 9,588,893.46
  4. Step 4: Simplify right side
    16,929,274.92x = 224,034,167,208,087.47
  5. Step 5: Solve for x
    x = 224,034,167,208,087.47/16,929,274.92
  6. Step 6: Final answer
    x = 13,233,535.89

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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.