Home / 2,928,509,622,258.50-4,388,592,701,696.80-2,157,534,616,684.60

Finding the Fourth Proportional to 2,928,509,622,258.50, 4,388,592,701,696.80 and 2,157,534,616,684.60

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Solution

The fourth proportional to 2,928,509,622,258.50, 4,388,592,701,696.80 and 2,157,534,616,684.60 is: 3,233,228,465,589.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,928,509,622,258.50 : 4,388,592,701,696.80 = 2,157,534,616,684.60 : x
  2. Step 2: Convert to fraction form
    2,928,509,622,258.50/4,388,592,701,696.80 = 2,157,534,616,684.60/x
  3. Step 3: Cross multiply
    2,928,509,622,258.50x = 4,388,592,701,696.80 × 2,157,534,616,684.60
  4. Step 4: Simplify right side
    2,928,509,622,258.50x = 9,468,540,672,440,238,350,532,608
  5. Step 5: Solve for x
    x = 9,468,540,672,440,238,350,532,608/2,928,509,622,258.50
  6. Step 6: Final answer
    x = 3,233,228,465,589.95

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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.