Home / 184,815,682.66-255,047,657.62-102,310,845.22

Finding the Fourth Proportional to 184,815,682.66, 255,047,657.62 and 102,310,845.22

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Solution

The fourth proportional to 184,815,682.66, 255,047,657.62 and 102,310,845.22 is: 141,190,082.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,815,682.66 : 255,047,657.62 = 102,310,845.22 : x
  2. Step 2: Convert to fraction form
    184,815,682.66/255,047,657.62 = 102,310,845.22/x
  3. Step 3: Cross multiply
    184,815,682.66x = 255,047,657.62 × 102,310,845.22
  4. Step 4: Simplify right side
    184,815,682.66x = 26,094,141,422,483,372
  5. Step 5: Solve for x
    x = 26,094,141,422,483,372/184,815,682.66
  6. Step 6: Final answer
    x = 141,190,082.18

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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.