Home / 793,528,792.32-1,190,271,185.28-211,268,033.28

Finding the Fourth Proportional to 793,528,792.32, 1,190,271,185.28 and 211,268,033.28

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Solution

The fourth proportional to 793,528,792.32, 1,190,271,185.28 and 211,268,033.28 is: 316,896,191.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,528,792.32 : 1,190,271,185.28 = 211,268,033.28 : x
  2. Step 2: Convert to fraction form
    793,528,792.32/1,190,271,185.28 = 211,268,033.28/x
  3. Step 3: Cross multiply
    793,528,792.32x = 1,190,271,185.28 × 211,268,033.28
  4. Step 4: Simplify right side
    793,528,792.32x = 251,466,252,383,960,096
  5. Step 5: Solve for x
    x = 251,466,252,383,960,096/793,528,792.32
  6. Step 6: Final answer
    x = 316,896,191.82

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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.