Home / 1,954,893,121.40-2,932,339,682.10-1,954,893,121.40

Finding the Fourth Proportional to 1,954,893,121.40, 2,932,339,682.10 and 1,954,893,121.40

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Solution

The fourth proportional to 1,954,893,121.40, 2,932,339,682.10 and 1,954,893,121.40 is: 2,932,339,682.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,893,121.40 : 2,932,339,682.10 = 1,954,893,121.40 : x
  2. Step 2: Convert to fraction form
    1,954,893,121.40/2,932,339,682.10 = 1,954,893,121.40/x
  3. Step 3: Cross multiply
    1,954,893,121.40x = 2,932,339,682.10 × 1,954,893,121.40
  4. Step 4: Simplify right side
    1,954,893,121.40x = 5,732,410,674,145,552,384
  5. Step 5: Solve for x
    x = 5,732,410,674,145,552,384/1,954,893,121.40
  6. Step 6: Final answer
    x = 2,932,339,682.10

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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.