Home / 11,587,600.80-17,366,529.60-6,470,020.80

Finding the Fourth Proportional to 11,587,600.80, 17,366,529.60 and 6,470,020.80

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Solution

The fourth proportional to 11,587,600.80, 17,366,529.60 and 6,470,020.80 is: 9,696,727.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,600.80 : 17,366,529.60 = 6,470,020.80 : x
  2. Step 2: Convert to fraction form
    11,587,600.80/17,366,529.60 = 6,470,020.80/x
  3. Step 3: Cross multiply
    11,587,600.80x = 17,366,529.60 × 6,470,020.80
  4. Step 4: Simplify right side
    11,587,600.80x = 112,361,807,735,815.69
  5. Step 5: Solve for x
    x = 112,361,807,735,815.69/11,587,600.80
  6. Step 6: Final answer
    x = 9,696,727.53

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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.