Home / 11,394,552.54-15,724,482.04-6,237,914.07

Finding the Fourth Proportional to 11,394,552.54, 15,724,482.04 and 6,237,914.07

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Solution

The fourth proportional to 11,394,552.54, 15,724,482.04 and 6,237,914.07 is: 8,608,321.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,394,552.54 : 15,724,482.04 = 6,237,914.07 : x
  2. Step 2: Convert to fraction form
    11,394,552.54/15,724,482.04 = 6,237,914.07/x
  3. Step 3: Cross multiply
    11,394,552.54x = 15,724,482.04 × 6,237,914.07
  4. Step 4: Simplify right side
    11,394,552.54x = 98,087,967,760,778.30
  5. Step 5: Solve for x
    x = 98,087,967,760,778.30/11,394,552.54
  6. Step 6: Final answer
    x = 8,608,321.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.