Home / 13,534,001.42-20,300,664.94-3,949,462.99

Finding the Fourth Proportional to 13,534,001.42, 20,300,664.94 and 3,949,462.99

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Solution

The fourth proportional to 13,534,001.42, 20,300,664.94 and 3,949,462.99 is: 5,924,096.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,534,001.42 : 20,300,664.94 = 3,949,462.99 : x
  2. Step 2: Convert to fraction form
    13,534,001.42/20,300,664.94 = 3,949,462.99/x
  3. Step 3: Cross multiply
    13,534,001.42x = 20,300,664.94 × 3,949,462.99
  4. Step 4: Simplify right side
    13,534,001.42x = 80,176,724,852,920.58
  5. Step 5: Solve for x
    x = 80,176,724,852,920.58/13,534,001.42
  6. Step 6: Final answer
    x = 5,924,096.09

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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.