Home / 5,174,649,739.53-7,763,280,846.99-1,443,937,997.60

Finding the Fourth Proportional to 5,174,649,739.53, 7,763,280,846.99 and 1,443,937,997.60

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Solution

The fourth proportional to 5,174,649,739.53, 7,763,280,846.99 and 1,443,937,997.60 is: 2,166,271,489.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,174,649,739.53 : 7,763,280,846.99 = 1,443,937,997.60 : x
  2. Step 2: Convert to fraction form
    5,174,649,739.53/7,763,280,846.99 = 1,443,937,997.60/x
  3. Step 3: Cross multiply
    5,174,649,739.53x = 7,763,280,846.99 × 1,443,937,997.60
  4. Step 4: Simplify right side
    5,174,649,739.53x = 11,209,696,201,001,951,232
  5. Step 5: Solve for x
    x = 11,209,696,201,001,951,232/5,174,649,739.53
  6. Step 6: Final answer
    x = 2,166,271,489.91

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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.