Home / 13,597,972.02-20,396,958.03-4,497,624.45

Finding the Fourth Proportional to 13,597,972.02, 20,396,958.03 and 4,497,624.45

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Solution

The fourth proportional to 13,597,972.02, 20,396,958.03 and 4,497,624.45 is: 6,746,436.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,597,972.02 : 20,396,958.03 = 4,497,624.45 : x
  2. Step 2: Convert to fraction form
    13,597,972.02/20,396,958.03 = 4,497,624.45/x
  3. Step 3: Cross multiply
    13,597,972.02x = 20,396,958.03 × 4,497,624.45
  4. Step 4: Simplify right side
    13,597,972.02x = 91,737,857,141,351.84
  5. Step 5: Solve for x
    x = 91,737,857,141,351.84/13,597,972.02
  6. Step 6: Final answer
    x = 6,746,436.68

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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.