Home / 12,692,000.22-19,044,493.11-6,044,662.92

Finding the Fourth Proportional to 12,692,000.22, 19,044,493.11 and 6,044,662.92

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Solution

The fourth proportional to 12,692,000.22, 19,044,493.11 and 6,044,662.92 is: 9,070,086.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,692,000.22 : 19,044,493.11 = 6,044,662.92 : x
  2. Step 2: Convert to fraction form
    12,692,000.22/19,044,493.11 = 6,044,662.92/x
  3. Step 3: Cross multiply
    12,692,000.22x = 19,044,493.11 × 6,044,662.92
  4. Step 4: Simplify right side
    12,692,000.22x = 115,117,541,332,212.47
  5. Step 5: Solve for x
    x = 115,117,541,332,212.47/12,692,000.22
  6. Step 6: Final answer
    x = 9,070,086.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.