Home / 7,469,790,699.25-11,197,790,823.32-3,735,832,867.72

Finding the Fourth Proportional to 7,469,790,699.25, 11,197,790,823.32 and 3,735,832,867.72

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Solution

The fourth proportional to 7,469,790,699.25, 11,197,790,823.32 and 3,735,832,867.72 is: 5,600,300,823.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469,790,699.25 : 11,197,790,823.32 = 3,735,832,867.72 : x
  2. Step 2: Convert to fraction form
    7,469,790,699.25/11,197,790,823.32 = 3,735,832,867.72/x
  3. Step 3: Cross multiply
    7,469,790,699.25x = 11,197,790,823.32 × 3,735,832,867.72
  4. Step 4: Simplify right side
    7,469,790,699.25x = 41,833,075,003,546,542,080
  5. Step 5: Solve for x
    x = 41,833,075,003,546,542,080/7,469,790,699.25
  6. Step 6: Final answer
    x = 5,600,300,823.39

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1.5x scale

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.