Home / 11,361,055.14-15,678,313.83-6,204,416.54

Finding the Fourth Proportional to 11,361,055.14, 15,678,313.83 and 6,204,416.54

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Solution

The fourth proportional to 11,361,055.14, 15,678,313.83 and 6,204,416.54 is: 8,562,126.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,361,055.14 : 15,678,313.83 = 6,204,416.54 : x
  2. Step 2: Convert to fraction form
    11,361,055.14/15,678,313.83 = 6,204,416.54/x
  3. Step 3: Cross multiply
    11,361,055.14x = 15,678,313.83 × 6,204,416.54
  4. Step 4: Simplify right side
    11,361,055.14x = 97,274,789,567,771.19
  5. Step 5: Solve for x
    x = 97,274,789,567,771.19/11,361,055.14
  6. Step 6: Final answer
    x = 8,562,126.35

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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.