Home / 26,792,661.60-40,188,992.40-8,596,821.60

Finding the Fourth Proportional to 26,792,661.60, 40,188,992.40 and 8,596,821.60

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Solution

The fourth proportional to 26,792,661.60, 40,188,992.40 and 8,596,821.60 is: 12,895,232.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,792,661.60 : 40,188,992.40 = 8,596,821.60 : x
  2. Step 2: Convert to fraction form
    26,792,661.60/40,188,992.40 = 8,596,821.60/x
  3. Step 3: Cross multiply
    26,792,661.60x = 40,188,992.40 × 8,596,821.60
  4. Step 4: Simplify right side
    26,792,661.60x = 345,497,597,946,555.81
  5. Step 5: Solve for x
    x = 345,497,597,946,555.81/26,792,661.60
  6. Step 6: Final answer
    x = 12,895,232.40

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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.