Home / 9,776,631.38-14,664,085.62-4,383,834.44

Finding the Fourth Proportional to 9,776,631.38, 14,664,085.62 and 4,383,834.44

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Solution

The fourth proportional to 9,776,631.38, 14,664,085.62 and 4,383,834.44 is: 6,575,365.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,631.38 : 14,664,085.62 = 4,383,834.44 : x
  2. Step 2: Convert to fraction form
    9,776,631.38/14,664,085.62 = 4,383,834.44/x
  3. Step 3: Cross multiply
    9,776,631.38x = 14,664,085.62 × 4,383,834.44
  4. Step 4: Simplify right side
    9,776,631.38x = 64,284,923,572,064.76
  5. Step 5: Solve for x
    x = 64,284,923,572,064.76/9,776,631.38
  6. Step 6: Final answer
    x = 6,575,365.39

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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.