Home / 16,994,404.20-25,466,878.60-10,503,621.48

Finding the Fourth Proportional to 16,994,404.20, 25,466,878.60 and 10,503,621.48

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Solution

The fourth proportional to 16,994,404.20, 25,466,878.60 and 10,503,621.48 is: 15,740,148.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,994,404.20 : 25,466,878.60 = 10,503,621.48 : x
  2. Step 2: Convert to fraction form
    16,994,404.20/25,466,878.60 = 10,503,621.48/x
  3. Step 3: Cross multiply
    16,994,404.20x = 25,466,878.60 × 10,503,621.48
  4. Step 4: Simplify right side
    16,994,404.20x = 267,494,453,091,512.34
  5. Step 5: Solve for x
    x = 267,494,453,091,512.34/16,994,404.20
  6. Step 6: Final answer
    x = 15,740,148.93

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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.