Home / 5,628,419,717,125.60-7,766,792,946,015.40-3,158,753,616,589.60

Finding the Fourth Proportional to 5,628,419,717,125.60, 7,766,792,946,015.40 and 3,158,753,616,589.60

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Solution

The fourth proportional to 5,628,419,717,125.60, 7,766,792,946,015.40 and 3,158,753,616,589.60 is: 4,358,840,765,353.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,419,717,125.60 : 7,766,792,946,015.40 = 3,158,753,616,589.60 : x
  2. Step 2: Convert to fraction form
    5,628,419,717,125.60/7,766,792,946,015.40 = 3,158,753,616,589.60/x
  3. Step 3: Cross multiply
    5,628,419,717,125.60x = 7,766,792,946,015.40 × 3,158,753,616,589.60
  4. Step 4: Simplify right side
    5,628,419,717,125.60x = 24,533,385,307,528,740,764,385,280
  5. Step 5: Solve for x
    x = 24,533,385,307,528,740,764,385,280/5,628,419,717,125.60
  6. Step 6: Final answer
    x = 4,358,840,765,353.90

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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.