Home / 2,427,511,434-3,639,792,648.60-951,883,419.12

Finding the Fourth Proportional to 2,427,511,434, 3,639,792,648.60 and 951,883,419.12

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Solution

The fourth proportional to 2,427,511,434, 3,639,792,648.60 and 951,883,419.12 is: 1,427,246,942.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,511,434 : 3,639,792,648.60 = 951,883,419.12 : x
  2. Step 2: Convert to fraction form
    2,427,511,434/3,639,792,648.60 = 951,883,419.12/x
  3. Step 3: Cross multiply
    2,427,511,434x = 3,639,792,648.60 × 951,883,419.12
  4. Step 4: Simplify right side
    2,427,511,434x = 3,464,658,271,237,208,576
  5. Step 5: Solve for x
    x = 3,464,658,271,237,208,576/2,427,511,434
  6. Step 6: Final answer
    x = 1,427,246,942.16

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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.