Home / 34,437,626.70-47,524,825.26-18,757,245.84

Finding the Fourth Proportional to 34,437,626.70, 47,524,825.26 and 18,757,245.84

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Solution

The fourth proportional to 34,437,626.70, 47,524,825.26 and 18,757,245.84 is: 25,885,489.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,437,626.70 : 47,524,825.26 = 18,757,245.84 : x
  2. Step 2: Convert to fraction form
    34,437,626.70/47,524,825.26 = 18,757,245.84/x
  3. Step 3: Cross multiply
    34,437,626.70x = 47,524,825.26 × 18,757,245.84
  4. Step 4: Simplify right side
    34,437,626.70x = 891,434,830,904,861.88
  5. Step 5: Solve for x
    x = 891,434,830,904,861.88/34,437,626.70
  6. Step 6: Final answer
    x = 25,885,489.69

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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.