Home / 8,095,307.62-12,149,333.80-3,775,135.16

Finding the Fourth Proportional to 8,095,307.62, 12,149,333.80 and 3,775,135.16

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Solution

The fourth proportional to 8,095,307.62, 12,149,333.80 and 3,775,135.16 is: 5,665,674.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095,307.62 : 12,149,333.80 = 3,775,135.16 : x
  2. Step 2: Convert to fraction form
    8,095,307.62/12,149,333.80 = 3,775,135.16/x
  3. Step 3: Cross multiply
    8,095,307.62x = 12,149,333.80 × 3,775,135.16
  4. Step 4: Simplify right side
    8,095,307.62x = 45,865,377,162,171.35
  5. Step 5: Solve for x
    x = 45,865,377,162,171.35/8,095,307.62
  6. Step 6: Final answer
    x = 5,665,674.40

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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.