Home / 16,697,199.78-25,048,946.12-6,325,525.49

Finding the Fourth Proportional to 16,697,199.78, 25,048,946.12 and 6,325,525.49

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Solution

The fourth proportional to 16,697,199.78, 25,048,946.12 and 6,325,525.49 is: 9,489,480.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,697,199.78 : 25,048,946.12 = 6,325,525.49 : x
  2. Step 2: Convert to fraction form
    16,697,199.78/25,048,946.12 = 6,325,525.49/x
  3. Step 3: Cross multiply
    16,697,199.78x = 25,048,946.12 × 6,325,525.49
  4. Step 4: Simplify right side
    16,697,199.78x = 158,447,747,022,824.25
  5. Step 5: Solve for x
    x = 158,447,747,022,824.25/16,697,199.78
  6. Step 6: Final answer
    x = 9,489,480.22

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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.