Home / 184,362,015.90-254,419,855.53-104,977,142.06

Finding the Fourth Proportional to 184,362,015.90, 254,419,855.53 and 104,977,142.06

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Solution

The fourth proportional to 184,362,015.90, 254,419,855.53 and 104,977,142.06 is: 144,868,611.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,362,015.90 : 254,419,855.53 = 104,977,142.06 : x
  2. Step 2: Convert to fraction form
    184,362,015.90/254,419,855.53 = 104,977,142.06/x
  3. Step 3: Cross multiply
    184,362,015.90x = 254,419,855.53 × 104,977,142.06
  4. Step 4: Simplify right side
    184,362,015.90x = 26,708,269,317,930,044
  5. Step 5: Solve for x
    x = 26,708,269,317,930,044/184,362,015.90
  6. Step 6: Final answer
    x = 144,868,611.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.