Home / 123,146,323,265.88-184,720,099,956.84-43,557,946,296.84

Finding the Fourth Proportional to 123,146,323,265.88, 184,720,099,956.84 and 43,557,946,296.84

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Solution

The fourth proportional to 123,146,323,265.88, 184,720,099,956.84 and 43,557,946,296.84 is: 65,337,136,996.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,146,323,265.88 : 184,720,099,956.84 = 43,557,946,296.84 : x
  2. Step 2: Convert to fraction form
    123,146,323,265.88/184,720,099,956.84 = 43,557,946,296.84/x
  3. Step 3: Cross multiply
    123,146,323,265.88x = 184,720,099,956.84 × 43,557,946,296.84
  4. Step 4: Simplify right side
    123,146,323,265.88x = 8,046,028,193,866,952,212,480
  5. Step 5: Solve for x
    x = 8,046,028,193,866,952,212,480/123,146,323,265.88
  6. Step 6: Final answer
    x = 65,337,136,996.73

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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.