Home / 22,556,099.24-31,126,583.04-12,242,602.52

Finding the Fourth Proportional to 22,556,099.24, 31,126,583.04 and 12,242,602.52

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Solution

The fourth proportional to 22,556,099.24, 31,126,583.04 and 12,242,602.52 is: 16,894,338.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,556,099.24 : 31,126,583.04 = 12,242,602.52 : x
  2. Step 2: Convert to fraction form
    22,556,099.24/31,126,583.04 = 12,242,602.52/x
  3. Step 3: Cross multiply
    22,556,099.24x = 31,126,583.04 × 12,242,602.52
  4. Step 4: Simplify right side
    22,556,099.24x = 381,070,383,964,493.25
  5. Step 5: Solve for x
    x = 381,070,383,964,493.25/22,556,099.24
  6. Step 6: Final answer
    x = 16,894,338.86

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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.