Home / 9,416,823.48-12,994,317.42-5,285,907.96

Finding the Fourth Proportional to 9,416,823.48, 12,994,317.42 and 5,285,907.96

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Solution

The fourth proportional to 9,416,823.48, 12,994,317.42 and 5,285,907.96 is: 7,294,048.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,416,823.48 : 12,994,317.42 = 5,285,907.96 : x
  2. Step 2: Convert to fraction form
    9,416,823.48/12,994,317.42 = 5,285,907.96/x
  3. Step 3: Cross multiply
    9,416,823.48x = 12,994,317.42 × 5,285,907.96
  4. Step 4: Simplify right side
    9,416,823.48x = 68,686,765,885,144.66
  5. Step 5: Solve for x
    x = 68,686,765,885,144.66/9,416,823.48
  6. Step 6: Final answer
    x = 7,294,048.36

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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.