Home / 4,997,794,190.32-7,495,181,963.76-1,503,271,998.64

Finding the Fourth Proportional to 4,997,794,190.32, 7,495,181,963.76 and 1,503,271,998.64

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Solution

The fourth proportional to 4,997,794,190.32, 7,495,181,963.76 and 1,503,271,998.64 is: 2,254,454,013.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,794,190.32 : 7,495,181,963.76 = 1,503,271,998.64 : x
  2. Step 2: Convert to fraction form
    4,997,794,190.32/7,495,181,963.76 = 1,503,271,998.64/x
  3. Step 3: Cross multiply
    4,997,794,190.32x = 7,495,181,963.76 × 1,503,271,998.64
  4. Step 4: Simplify right side
    4,997,794,190.32x = 11,267,297,170,831,976,448
  5. Step 5: Solve for x
    x = 11,267,297,170,831,976,448/4,997,794,190.32
  6. Step 6: Final answer
    x = 2,254,454,013.46

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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.