Home / 3,224,968,990.32-4,450,595,280.74-1,796,040,089.15

Finding the Fourth Proportional to 3,224,968,990.32, 4,450,595,280.74 and 1,796,040,089.15

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Solution

The fourth proportional to 3,224,968,990.32, 4,450,595,280.74 and 1,796,040,089.15 is: 2,478,612,218.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,968,990.32 : 4,450,595,280.74 = 1,796,040,089.15 : x
  2. Step 2: Convert to fraction form
    3,224,968,990.32/4,450,595,280.74 = 1,796,040,089.15/x
  3. Step 3: Cross multiply
    3,224,968,990.32x = 4,450,595,280.74 × 1,796,040,089.15
  4. Step 4: Simplify right side
    3,224,968,990.32x = 7,993,447,544,788,659,200
  5. Step 5: Solve for x
    x = 7,993,447,544,788,659,200/3,224,968,990.32
  6. Step 6: Final answer
    x = 2,478,612,218.84

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Double scale
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1.5x scale

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.