Home / 23,781,664.20-35,672,496.30-12,425,593.80

Finding the Fourth Proportional to 23,781,664.20, 35,672,496.30 and 12,425,593.80

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Solution

The fourth proportional to 23,781,664.20, 35,672,496.30 and 12,425,593.80 is: 18,638,390.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,781,664.20 : 35,672,496.30 = 12,425,593.80 : x
  2. Step 2: Convert to fraction form
    23,781,664.20/35,672,496.30 = 12,425,593.80/x
  3. Step 3: Cross multiply
    23,781,664.20x = 35,672,496.30 × 12,425,593.80
  4. Step 4: Simplify right side
    23,781,664.20x = 443,251,948,855,802.94
  5. Step 5: Solve for x
    x = 443,251,948,855,802.94/23,781,664.20
  6. Step 6: Final answer
    x = 18,638,390.70

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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.