Home / 3,792,594,769.47-5,233,791,979.46-2,099,167,032.60

Finding the Fourth Proportional to 3,792,594,769.47, 5,233,791,979.46 and 2,099,167,032.60

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Solution

The fourth proportional to 3,792,594,769.47, 5,233,791,979.46 and 2,099,167,032.60 is: 2,896,856,702.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,594,769.47 : 5,233,791,979.46 = 2,099,167,032.60 : x
  2. Step 2: Convert to fraction form
    3,792,594,769.47/5,233,791,979.46 = 2,099,167,032.60/x
  3. Step 3: Cross multiply
    3,792,594,769.47x = 5,233,791,979.46 × 2,099,167,032.60
  4. Step 4: Simplify right side
    3,792,594,769.47x = 10,986,603,578,773,766,144
  5. Step 5: Solve for x
    x = 10,986,603,578,773,766,144/3,792,594,769.47
  6. Step 6: Final answer
    x = 2,896,856,702.76

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1.5x scale

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.