Home / 14,733,371.70-22,100,057.55-13,457,913.30

Finding the Fourth Proportional to 14,733,371.70, 22,100,057.55 and 13,457,913.30

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Solution

The fourth proportional to 14,733,371.70, 22,100,057.55 and 13,457,913.30 is: 20,186,869.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,733,371.70 : 22,100,057.55 = 13,457,913.30 : x
  2. Step 2: Convert to fraction form
    14,733,371.70/22,100,057.55 = 13,457,913.30/x
  3. Step 3: Cross multiply
    14,733,371.70x = 22,100,057.55 × 13,457,913.30
  4. Step 4: Simplify right side
    14,733,371.70x = 297,420,658,432,910.44
  5. Step 5: Solve for x
    x = 297,420,658,432,910.44/14,733,371.70
  6. Step 6: Final answer
    x = 20,186,869.95

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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.