Home / 8,984,915,413,726-12,398,137,232,524-5,029,968,438,684

Finding the Fourth Proportional to 8,984,915,413,726, 12,398,137,232,524 and 5,029,968,438,684

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Solution

The fourth proportional to 8,984,915,413,726, 12,398,137,232,524 and 5,029,968,438,684 is: 6,940,770,848,304.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984,915,413,726 : 12,398,137,232,524 = 5,029,968,438,684 : x
  2. Step 2: Convert to fraction form
    8,984,915,413,726/12,398,137,232,524 = 5,029,968,438,684/x
  3. Step 3: Cross multiply
    8,984,915,413,726x = 12,398,137,232,524 × 5,029,968,438,684
  4. Step 4: Simplify right side
    8,984,915,413,726x = 62,362,238,978,068,715,558,404,096
  5. Step 5: Solve for x
    x = 62,362,238,978,068,715,558,404,096/8,984,915,413,726
  6. Step 6: Final answer
    x = 6,940,770,848,304.23

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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.