Home / 3,739,004,845.60-5,608,507,268.40-1,557,687,546.40

Finding the Fourth Proportional to 3,739,004,845.60, 5,608,507,268.40 and 1,557,687,546.40

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Solution

The fourth proportional to 3,739,004,845.60, 5,608,507,268.40 and 1,557,687,546.40 is: 2,336,531,319.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739,004,845.60 : 5,608,507,268.40 = 1,557,687,546.40 : x
  2. Step 2: Convert to fraction form
    3,739,004,845.60/5,608,507,268.40 = 1,557,687,546.40/x
  3. Step 3: Cross multiply
    3,739,004,845.60x = 5,608,507,268.40 × 1,557,687,546.40
  4. Step 4: Simplify right side
    3,739,004,845.60x = 8,736,301,925,880,562,688
  5. Step 5: Solve for x
    x = 8,736,301,925,880,562,688/3,739,004,845.60
  6. Step 6: Final answer
    x = 2,336,531,319.60

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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.