Home / 273,659,735.09-377,650,314.79-148,211,937.35

Finding the Fourth Proportional to 273,659,735.09, 377,650,314.79 and 148,211,937.35

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Solution

The fourth proportional to 273,659,735.09, 377,650,314.79 and 148,211,937.35 is: 204,532,408.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,659,735.09 : 377,650,314.79 = 148,211,937.35 : x
  2. Step 2: Convert to fraction form
    273,659,735.09/377,650,314.79 = 148,211,937.35/x
  3. Step 3: Cross multiply
    273,659,735.09x = 377,650,314.79 × 148,211,937.35
  4. Step 4: Simplify right side
    273,659,735.09x = 55,972,284,793,975,008
  5. Step 5: Solve for x
    x = 55,972,284,793,975,008/273,659,735.09
  6. Step 6: Final answer
    x = 204,532,408.74

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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.