Home / 2,436,065,130.32-3,361,679,861.60-1,322,207,309.60

Finding the Fourth Proportional to 2,436,065,130.32, 3,361,679,861.60 and 1,322,207,309.60

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Solution

The fourth proportional to 2,436,065,130.32, 3,361,679,861.60 and 1,322,207,309.60 is: 1,824,597,228.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,065,130.32 : 3,361,679,861.60 = 1,322,207,309.60 : x
  2. Step 2: Convert to fraction form
    2,436,065,130.32/3,361,679,861.60 = 1,322,207,309.60/x
  3. Step 3: Cross multiply
    2,436,065,130.32x = 3,361,679,861.60 × 1,322,207,309.60
  4. Step 4: Simplify right side
    2,436,065,130.32x = 4,444,837,685,519,216,640
  5. Step 5: Solve for x
    x = 4,444,837,685,519,216,640/2,436,065,130.32
  6. Step 6: Final answer
    x = 1,824,597,228.62

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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.