Home / 16,697,200.15-25,048,946.68-6,325,525.86

Finding the Fourth Proportional to 16,697,200.15, 25,048,946.68 and 6,325,525.86

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Solution

The fourth proportional to 16,697,200.15, 25,048,946.68 and 6,325,525.86 is: 9,489,480.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,697,200.15 : 25,048,946.68 = 6,325,525.86 : x
  2. Step 2: Convert to fraction form
    16,697,200.15/25,048,946.68 = 6,325,525.86/x
  3. Step 3: Cross multiply
    16,697,200.15x = 25,048,946.68 × 6,325,525.86
  4. Step 4: Simplify right side
    16,697,200.15x = 158,447,759,990,101.16
  5. Step 5: Solve for x
    x = 158,447,759,990,101.16/16,697,200.15
  6. Step 6: Final answer
    x = 9,489,480.79

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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.