Home / 16,608,392.80-24,912,589.20-15,222,709.60

Finding the Fourth Proportional to 16,608,392.80, 24,912,589.20 and 15,222,709.60

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Solution

The fourth proportional to 16,608,392.80, 24,912,589.20 and 15,222,709.60 is: 22,834,064.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,608,392.80 : 24,912,589.20 = 15,222,709.60 : x
  2. Step 2: Convert to fraction form
    16,608,392.80/24,912,589.20 = 15,222,709.60/x
  3. Step 3: Cross multiply
    16,608,392.80x = 24,912,589.20 × 15,222,709.60
  4. Step 4: Simplify right side
    16,608,392.80x = 379,237,110,775,696.31
  5. Step 5: Solve for x
    x = 379,237,110,775,696.31/16,608,392.80
  6. Step 6: Final answer
    x = 22,834,064.40

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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.