Home / 436,890,062.60-655,335,093.90-113,773,934.60

Finding the Fourth Proportional to 436,890,062.60, 655,335,093.90 and 113,773,934.60

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Solution

The fourth proportional to 436,890,062.60, 655,335,093.90 and 113,773,934.60 is: 170,660,901.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,890,062.60 : 655,335,093.90 = 113,773,934.60 : x
  2. Step 2: Convert to fraction form
    436,890,062.60/655,335,093.90 = 113,773,934.60/x
  3. Step 3: Cross multiply
    436,890,062.60x = 655,335,093.90 × 113,773,934.60
  4. Step 4: Simplify right side
    436,890,062.60x = 74,560,052,114,463,456
  5. Step 5: Solve for x
    x = 74,560,052,114,463,456/436,890,062.60
  6. Step 6: Final answer
    x = 170,660,901.90

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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.