Home / 16,792,074.80-25,188,112.20-13,432,842.80

Finding the Fourth Proportional to 16,792,074.80, 25,188,112.20 and 13,432,842.80

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Solution

The fourth proportional to 16,792,074.80, 25,188,112.20 and 13,432,842.80 is: 20,149,264.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,792,074.80 : 25,188,112.20 = 13,432,842.80 : x
  2. Step 2: Convert to fraction form
    16,792,074.80/25,188,112.20 = 13,432,842.80/x
  3. Step 3: Cross multiply
    16,792,074.80x = 25,188,112.20 × 13,432,842.80
  4. Step 4: Simplify right side
    16,792,074.80x = 338,347,951,611,362.19
  5. Step 5: Solve for x
    x = 338,347,951,611,362.19/16,792,074.80
  6. Step 6: Final answer
    x = 20,149,264.20

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1.5x scale

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.