Home / 16,946,522.70-25,419,784.05-14,820,758.70

Finding the Fourth Proportional to 16,946,522.70, 25,419,784.05 and 14,820,758.70

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Solution

The fourth proportional to 16,946,522.70, 25,419,784.05 and 14,820,758.70 is: 22,231,138.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,946,522.70 : 25,419,784.05 = 14,820,758.70 : x
  2. Step 2: Convert to fraction form
    16,946,522.70/25,419,784.05 = 14,820,758.70/x
  3. Step 3: Cross multiply
    16,946,522.70x = 25,419,784.05 × 14,820,758.70
  4. Step 4: Simplify right side
    16,946,522.70x = 376,740,485,611,158.75
  5. Step 5: Solve for x
    x = 376,740,485,611,158.75/16,946,522.70
  6. Step 6: Final answer
    x = 22,231,138.05

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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.