Home / 3,866,039,004.99-5,334,961,804.34-2,258,643,054.64

Finding the Fourth Proportional to 3,866,039,004.99, 5,334,961,804.34 and 2,258,643,054.64

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Solution

The fourth proportional to 3,866,039,004.99, 5,334,961,804.34 and 2,258,643,054.64 is: 3,116,826,915.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,866,039,004.99 : 5,334,961,804.34 = 2,258,643,054.64 : x
  2. Step 2: Convert to fraction form
    3,866,039,004.99/5,334,961,804.34 = 2,258,643,054.64/x
  3. Step 3: Cross multiply
    3,866,039,004.99x = 5,334,961,804.34 × 2,258,643,054.64
  4. Step 4: Simplify right side
    3,866,039,004.99x = 12,049,774,426,142,222,336
  5. Step 5: Solve for x
    x = 12,049,774,426,142,222,336/3,866,039,004.99
  6. Step 6: Final answer
    x = 3,116,826,915.25

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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.