Home / 184,962,013.16-255,043,074.90-117,874,749.10

Finding the Fourth Proportional to 184,962,013.16, 255,043,074.90 and 117,874,749.10

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Solution

The fourth proportional to 184,962,013.16, 255,043,074.90 and 117,874,749.10 is: 162,536,825.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,962,013.16 : 255,043,074.90 = 117,874,749.10 : x
  2. Step 2: Convert to fraction form
    184,962,013.16/255,043,074.90 = 117,874,749.10/x
  3. Step 3: Cross multiply
    184,962,013.16x = 255,043,074.90 × 117,874,749.10
  4. Step 4: Simplify right side
    184,962,013.16x = 30,063,138,463,530,008
  5. Step 5: Solve for x
    x = 30,063,138,463,530,008/184,962,013.16
  6. Step 6: Final answer
    x = 162,536,825.53

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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.