Home / 259,523,520.07-389,286,290.07-62,786,617.60

Finding the Fourth Proportional to 259,523,520.07, 389,286,290.07 and 62,786,617.60

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Solution

The fourth proportional to 259,523,520.07, 389,286,290.07 and 62,786,617.60 is: 94,180,170.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,523,520.07 : 389,286,290.07 = 62,786,617.60 : x
  2. Step 2: Convert to fraction form
    259,523,520.07/389,286,290.07 = 62,786,617.60/x
  3. Step 3: Cross multiply
    259,523,520.07x = 389,286,290.07 × 62,786,617.60
  4. Step 4: Simplify right side
    259,523,520.07x = 24,441,969,431,233,836
  5. Step 5: Solve for x
    x = 24,441,969,431,233,836/259,523,520.07
  6. Step 6: Final answer
    x = 94,180,170.74

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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.