Home / 3,675,505,267.45-5,072,626,084.89-2,089,834,815.85

Finding the Fourth Proportional to 3,675,505,267.45, 5,072,626,084.89 and 2,089,834,815.85

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Solution

The fourth proportional to 3,675,505,267.45, 5,072,626,084.89 and 2,089,834,815.85 is: 2,884,215,863.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,505,267.45 : 5,072,626,084.89 = 2,089,834,815.85 : x
  2. Step 2: Convert to fraction form
    3,675,505,267.45/5,072,626,084.89 = 2,089,834,815.85/x
  3. Step 3: Cross multiply
    3,675,505,267.45x = 5,072,626,084.89 × 2,089,834,815.85
  4. Step 4: Simplify right side
    3,675,505,267.45x = 10,600,950,599,992,000,512
  5. Step 5: Solve for x
    x = 10,600,950,599,992,000,512/3,675,505,267.45
  6. Step 6: Final answer
    x = 2,884,215,863.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.