Home / 133,271,762,500.44-199,922,813,274.60-48,321,562,940.64

Finding the Fourth Proportional to 133,271,762,500.44, 199,922,813,274.60 and 48,321,562,940.64

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Solution

The fourth proportional to 133,271,762,500.44, 199,922,813,274.60 and 48,321,562,940.64 is: 72,487,844,564.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,271,762,500.44 : 199,922,813,274.60 = 48,321,562,940.64 : x
  2. Step 2: Convert to fraction form
    133,271,762,500.44/199,922,813,274.60 = 48,321,562,940.64/x
  3. Step 3: Cross multiply
    133,271,762,500.44x = 199,922,813,274.60 × 48,321,562,940.64
  4. Step 4: Simplify right side
    133,271,762,500.44x = 9,660,582,804,918,401,761,280
  5. Step 5: Solve for x
    x = 9,660,582,804,918,401,761,280/133,271,762,500.44
  6. Step 6: Final answer
    x = 72,487,844,564.12

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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.