Home / 10,230,608.26-14,118,240.62-5,646,930.85

Finding the Fourth Proportional to 10,230,608.26, 14,118,240.62 and 5,646,930.85

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Solution

The fourth proportional to 10,230,608.26, 14,118,240.62 and 5,646,930.85 is: 7,792,765.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,230,608.26 : 14,118,240.62 = 5,646,930.85 : x
  2. Step 2: Convert to fraction form
    10,230,608.26/14,118,240.62 = 5,646,930.85/x
  3. Step 3: Cross multiply
    10,230,608.26x = 14,118,240.62 × 5,646,930.85
  4. Step 4: Simplify right side
    10,230,608.26x = 79,724,728,504,801.11
  5. Step 5: Solve for x
    x = 79,724,728,504,801.11/10,230,608.26
  6. Step 6: Final answer
    x = 7,792,765.25

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1.5x scale

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.