Home / 3,106,978,788.96-4,288,652,516.16-2,473,062,084

Finding the Fourth Proportional to 3,106,978,788.96, 4,288,652,516.16 and 2,473,062,084

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Solution

The fourth proportional to 3,106,978,788.96, 4,288,652,516.16 and 2,473,062,084 is: 3,413,638,988.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,978,788.96 : 4,288,652,516.16 = 2,473,062,084 : x
  2. Step 2: Convert to fraction form
    3,106,978,788.96/4,288,652,516.16 = 2,473,062,084/x
  3. Step 3: Cross multiply
    3,106,978,788.96x = 4,288,652,516.16 × 2,473,062,084
  4. Step 4: Simplify right side
    3,106,978,788.96x = 10,606,103,929,166,493,696
  5. Step 5: Solve for x
    x = 10,606,103,929,166,493,696/3,106,978,788.96
  6. Step 6: Final answer
    x = 3,413,638,988.09

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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.