Home / 3,268,455,312.87-4,510,095,858.09-1,839,250,367.37

Finding the Fourth Proportional to 3,268,455,312.87, 4,510,095,858.09 and 1,839,250,367.37

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Solution

The fourth proportional to 3,268,455,312.87, 4,510,095,858.09 and 1,839,250,367.37 is: 2,537,955,905.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,455,312.87 : 4,510,095,858.09 = 1,839,250,367.37 : x
  2. Step 2: Convert to fraction form
    3,268,455,312.87/4,510,095,858.09 = 1,839,250,367.37/x
  3. Step 3: Cross multiply
    3,268,455,312.87x = 4,510,095,858.09 × 1,839,250,367.37
  4. Step 4: Simplify right side
    3,268,455,312.87x = 8,295,195,463,865,948,160
  5. Step 5: Solve for x
    x = 8,295,195,463,865,948,160/3,268,455,312.87
  6. Step 6: Final answer
    x = 2,537,955,905.72

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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.