Home / 122,822,823.90-184,297,997.43-50,092,962.78

Finding the Fourth Proportional to 122,822,823.90, 184,297,997.43 and 50,092,962.78

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Solution

The fourth proportional to 122,822,823.90, 184,297,997.43 and 50,092,962.78 is: 75,165,449.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,822,823.90 : 184,297,997.43 = 50,092,962.78 : x
  2. Step 2: Convert to fraction form
    122,822,823.90/184,297,997.43 = 50,092,962.78/x
  3. Step 3: Cross multiply
    122,822,823.90x = 184,297,997.43 × 50,092,962.78
  4. Step 4: Simplify right side
    122,822,823.90x = 9,232,032,725,689,526
  5. Step 5: Solve for x
    x = 9,232,032,725,689,526/122,822,823.90
  6. Step 6: Final answer
    x = 75,165,449.16

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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.