Home / 13,818,699.64-20,727,302.19-4,234,105.95

Finding the Fourth Proportional to 13,818,699.64, 20,727,302.19 and 4,234,105.95

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Solution

The fourth proportional to 13,818,699.64, 20,727,302.19 and 4,234,105.95 is: 6,350,929.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,818,699.64 : 20,727,302.19 = 4,234,105.95 : x
  2. Step 2: Convert to fraction form
    13,818,699.64/20,727,302.19 = 4,234,105.95/x
  3. Step 3: Cross multiply
    13,818,699.64x = 20,727,302.19 × 4,234,105.95
  4. Step 4: Simplify right side
    13,818,699.64x = 87,761,593,530,127.05
  5. Step 5: Solve for x
    x = 87,761,593,530,127.05/13,818,699.64
  6. Step 6: Final answer
    x = 6,350,929.96

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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.