Home / 8,314,536.75-12,394,949.01-8,183,503.32

Finding the Fourth Proportional to 8,314,536.75, 12,394,949.01 and 8,183,503.32

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Solution

The fourth proportional to 8,314,536.75, 12,394,949.01 and 8,183,503.32 is: 12,199,610.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,314,536.75 : 12,394,949.01 = 8,183,503.32 : x
  2. Step 2: Convert to fraction form
    8,314,536.75/12,394,949.01 = 8,183,503.32/x
  3. Step 3: Cross multiply
    8,314,536.75x = 12,394,949.01 × 8,183,503.32
  4. Step 4: Simplify right side
    8,314,536.75x = 101,434,106,374,565.72
  5. Step 5: Solve for x
    x = 101,434,106,374,565.72/8,314,536.75
  6. Step 6: Final answer
    x = 12,199,610.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.