Home / 7,268,751,181.80-10,903,126,772.70-2,361,920,999.40

Finding the Fourth Proportional to 7,268,751,181.80, 10,903,126,772.70 and 2,361,920,999.40

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Solution

The fourth proportional to 7,268,751,181.80, 10,903,126,772.70 and 2,361,920,999.40 is: 3,542,881,499.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,751,181.80 : 10,903,126,772.70 = 2,361,920,999.40 : x
  2. Step 2: Convert to fraction form
    7,268,751,181.80/10,903,126,772.70 = 2,361,920,999.40/x
  3. Step 3: Cross multiply
    7,268,751,181.80x = 10,903,126,772.70 × 2,361,920,999.40
  4. Step 4: Simplify right side
    7,268,751,181.80x = 25,752,324,083,560,484,864
  5. Step 5: Solve for x
    x = 25,752,324,083,560,484,864/7,268,751,181.80
  6. Step 6: Final answer
    x = 3,542,881,499.10

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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.