Home / 16,213,664.36-24,306,760.54-7,108,861.80

Finding the Fourth Proportional to 16,213,664.36, 24,306,760.54 and 7,108,861.80

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Solution

The fourth proportional to 16,213,664.36, 24,306,760.54 and 7,108,861.80 is: 10,657,270.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,213,664.36 : 24,306,760.54 = 7,108,861.80 : x
  2. Step 2: Convert to fraction form
    16,213,664.36/24,306,760.54 = 7,108,861.80/x
  3. Step 3: Cross multiply
    16,213,664.36x = 24,306,760.54 × 7,108,861.80
  4. Step 4: Simplify right side
    16,213,664.36x = 172,793,401,484,553.38
  5. Step 5: Solve for x
    x = 172,793,401,484,553.38/16,213,664.36
  6. Step 6: Final answer
    x = 10,657,270.17

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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.