Home / 2,809,852,155,152.10-4,211,803,522,453.20-945,141,263,362.26

Finding the Fourth Proportional to 2,809,852,155,152.10, 4,211,803,522,453.20 and 945,141,263,362.26

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Solution

The fourth proportional to 2,809,852,155,152.10, 4,211,803,522,453.20 and 945,141,263,362.26 is: 1,416,711,300,965.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,852,155,152.10 : 4,211,803,522,453.20 = 945,141,263,362.26 : x
  2. Step 2: Convert to fraction form
    2,809,852,155,152.10/4,211,803,522,453.20 = 945,141,263,362.26/x
  3. Step 3: Cross multiply
    2,809,852,155,152.10x = 4,211,803,522,453.20 × 945,141,263,362.26
  4. Step 4: Simplify right side
    2,809,852,155,152.10x = 3,980,749,302,245,034,305,781,760
  5. Step 5: Solve for x
    x = 3,980,749,302,245,034,305,781,760/2,809,852,155,152.10
  6. Step 6: Final answer
    x = 1,416,711,300,965.07

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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.