Home / 16,697,197.81-25,048,943.15-6,325,523.52

Finding the Fourth Proportional to 16,697,197.81, 25,048,943.15 and 6,325,523.52

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Solution

The fourth proportional to 16,697,197.81, 25,048,943.15 and 6,325,523.52 is: 9,489,477.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,697,197.81 : 25,048,943.15 = 6,325,523.52 : x
  2. Step 2: Convert to fraction form
    16,697,197.81/25,048,943.15 = 6,325,523.52/x
  3. Step 3: Cross multiply
    16,697,197.81x = 25,048,943.15 × 6,325,523.52
  4. Step 4: Simplify right side
    16,697,197.81x = 158,447,678,920,906.75
  5. Step 5: Solve for x
    x = 158,447,678,920,906.75/16,697,197.81
  6. Step 6: Final answer
    x = 9,489,477.26

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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.