Home / 184,391,069.40-276,600,600.90-54,988,579.80

Finding the Fourth Proportional to 184,391,069.40, 276,600,600.90 and 54,988,579.80

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Solution

The fourth proportional to 184,391,069.40, 276,600,600.90 and 54,988,579.80 is: 82,487,043.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,391,069.40 : 276,600,600.90 = 54,988,579.80 : x
  2. Step 2: Convert to fraction form
    184,391,069.40/276,600,600.90 = 54,988,579.80/x
  3. Step 3: Cross multiply
    184,391,069.40x = 276,600,600.90 × 54,988,579.80
  4. Step 4: Simplify right side
    184,391,069.40x = 15,209,874,215,317,600
  5. Step 5: Solve for x
    x = 15,209,874,215,317,600/184,391,069.40
  6. Step 6: Final answer
    x = 82,487,043.79

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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.