Home / 6,885,980,922.92-10,332,907,424.65-3,738,451,450.35

Finding the Fourth Proportional to 6,885,980,922.92, 10,332,907,424.65 and 3,738,451,450.35

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Solution

The fourth proportional to 6,885,980,922.92, 10,332,907,424.65 and 3,738,451,450.35 is: 5,609,814,081.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,980,922.92 : 10,332,907,424.65 = 3,738,451,450.35 : x
  2. Step 2: Convert to fraction form
    6,885,980,922.92/10,332,907,424.65 = 3,738,451,450.35/x
  3. Step 3: Cross multiply
    6,885,980,922.92x = 10,332,907,424.65 × 3,738,451,450.35
  4. Step 4: Simplify right side
    6,885,980,922.92x = 38,629,072,748,015,075,328
  5. Step 5: Solve for x
    x = 38,629,072,748,015,075,328/6,885,980,922.92
  6. Step 6: Final answer
    x = 5,609,814,081.74

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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.