Home / 6,211,933,935.09-9,319,209,724.81-2,014,559,463.55

Finding the Fourth Proportional to 6,211,933,935.09, 9,319,209,724.81 and 2,014,559,463.55

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Solution

The fourth proportional to 6,211,933,935.09, 9,319,209,724.81 and 2,014,559,463.55 is: 3,022,263,652.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,211,933,935.09 : 9,319,209,724.81 = 2,014,559,463.55 : x
  2. Step 2: Convert to fraction form
    6,211,933,935.09/9,319,209,724.81 = 2,014,559,463.55/x
  3. Step 3: Cross multiply
    6,211,933,935.09x = 9,319,209,724.81 × 2,014,559,463.55
  4. Step 4: Simplify right side
    6,211,933,935.09x = 18,774,102,143,909,449,728
  5. Step 5: Solve for x
    x = 18,774,102,143,909,449,728/6,211,933,935.09
  6. Step 6: Final answer
    x = 3,022,263,652.52

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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.