Home / 10,795,557.35-16,196,172.12-3,879,734.98

Finding the Fourth Proportional to 10,795,557.35, 16,196,172.12 and 3,879,734.98

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Solution

The fourth proportional to 10,795,557.35, 16,196,172.12 and 3,879,734.98 is: 5,820,621.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,557.35 : 16,196,172.12 = 3,879,734.98 : x
  2. Step 2: Convert to fraction form
    10,795,557.35/16,196,172.12 = 3,879,734.98/x
  3. Step 3: Cross multiply
    10,795,557.35x = 16,196,172.12 × 3,879,734.98
  4. Step 4: Simplify right side
    10,795,557.35x = 62,836,855,415,685.23
  5. Step 5: Solve for x
    x = 62,836,855,415,685.23/10,795,557.35
  6. Step 6: Final answer
    x = 5,820,621.70

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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.