Home / 34,435,081.44-47,522,561.58-18,965,161.98

Finding the Fourth Proportional to 34,435,081.44, 47,522,561.58 and 18,965,161.98

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Solution

The fourth proportional to 34,435,081.44, 47,522,561.58 and 18,965,161.98 is: 26,173,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,435,081.44 : 47,522,561.58 = 18,965,161.98 : x
  2. Step 2: Convert to fraction form
    34,435,081.44/47,522,561.58 = 18,965,161.98/x
  3. Step 3: Cross multiply
    34,435,081.44x = 47,522,561.58 × 18,965,161.98
  4. Step 4: Simplify right side
    34,435,081.44x = 901,273,078,069,224.75
  5. Step 5: Solve for x
    x = 901,273,078,069,224.75/34,435,081.44
  6. Step 6: Final answer
    x = 26,173,107.20

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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.