Home / 8,984,915,413,725.50-12,398,137,232,524-5,029,968,438,684.50

Finding the Fourth Proportional to 8,984,915,413,725.50, 12,398,137,232,524 and 5,029,968,438,684.50

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Solution

The fourth proportional to 8,984,915,413,725.50, 12,398,137,232,524 and 5,029,968,438,684.50 is: 6,940,770,848,305.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984,915,413,725.50 : 12,398,137,232,524 = 5,029,968,438,684.50 : x
  2. Step 2: Convert to fraction form
    8,984,915,413,725.50/12,398,137,232,524 = 5,029,968,438,684.50/x
  3. Step 3: Cross multiply
    8,984,915,413,725.50x = 12,398,137,232,524 × 5,029,968,438,684.50
  4. Step 4: Simplify right side
    8,984,915,413,725.50x = 62,362,238,978,074,908,901,244,928
  5. Step 5: Solve for x
    x = 62,362,238,978,074,908,901,244,928/8,984,915,413,725.50
  6. Step 6: Final answer
    x = 6,940,770,848,305.30

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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.