Home / 123,146,323,266.88-184,720,099,958.34-43,557,946,297.84

Finding the Fourth Proportional to 123,146,323,266.88, 184,720,099,958.34 and 43,557,946,297.84

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Solution

The fourth proportional to 123,146,323,266.88, 184,720,099,958.34 and 43,557,946,297.84 is: 65,337,136,998.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,146,323,266.88 : 184,720,099,958.34 = 43,557,946,297.84 : x
  2. Step 2: Convert to fraction form
    123,146,323,266.88/184,720,099,958.34 = 43,557,946,297.84/x
  3. Step 3: Cross multiply
    123,146,323,266.88x = 184,720,099,958.34 × 43,557,946,297.84
  4. Step 4: Simplify right side
    123,146,323,266.88x = 8,046,028,194,117,009,276,928
  5. Step 5: Solve for x
    x = 8,046,028,194,117,009,276,928/123,146,323,266.88
  6. Step 6: Final answer
    x = 65,337,136,998.23

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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.