Home / 8,366,768.63-12,555,460.97-3,574,493.94

Finding the Fourth Proportional to 8,366,768.63, 12,555,460.97 and 3,574,493.94

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Solution

The fourth proportional to 8,366,768.63, 12,555,460.97 and 3,574,493.94 is: 5,364,008.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,366,768.63 : 12,555,460.97 = 3,574,493.94 : x
  2. Step 2: Convert to fraction form
    8,366,768.63/12,555,460.97 = 3,574,493.94/x
  3. Step 3: Cross multiply
    8,366,768.63x = 12,555,460.97 × 3,574,493.94
  4. Step 4: Simplify right side
    8,366,768.63x = 44,879,419,151,171.52
  5. Step 5: Solve for x
    x = 44,879,419,151,171.52/8,366,768.63
  6. Step 6: Final answer
    x = 5,364,008.63

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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.