Home / 11,976,089.04-17,963,873.55-3,339,958.95

Finding the Fourth Proportional to 11,976,089.04, 17,963,873.55 and 3,339,958.95

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Solution

The fourth proportional to 11,976,089.04, 17,963,873.55 and 3,339,958.95 is: 5,009,865.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,976,089.04 : 17,963,873.55 = 3,339,958.95 : x
  2. Step 2: Convert to fraction form
    11,976,089.04/17,963,873.55 = 3,339,958.95/x
  3. Step 3: Cross multiply
    11,976,089.04x = 17,963,873.55 × 3,339,958.95
  4. Step 4: Simplify right side
    11,976,089.04x = 59,998,600,239,990.78
  5. Step 5: Solve for x
    x = 59,998,600,239,990.78/11,976,089.04
  6. Step 6: Final answer
    x = 5,009,865.91

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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.