Home / 2,939,458,093.64-4,056,445,067.12-1,601,359,179.16

Finding the Fourth Proportional to 2,939,458,093.64, 4,056,445,067.12 and 1,601,359,179.16

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Solution

The fourth proportional to 2,939,458,093.64, 4,056,445,067.12 and 1,601,359,179.16 is: 2,209,871,798.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,458,093.64 : 4,056,445,067.12 = 1,601,359,179.16 : x
  2. Step 2: Convert to fraction form
    2,939,458,093.64/4,056,445,067.12 = 1,601,359,179.16/x
  3. Step 3: Cross multiply
    2,939,458,093.64x = 4,056,445,067.12 × 1,601,359,179.16
  4. Step 4: Simplify right side
    2,939,458,093.64x = 6,495,825,542,990,914,560
  5. Step 5: Solve for x
    x = 6,495,825,542,990,914,560/2,939,458,093.64
  6. Step 6: Final answer
    x = 2,209,871,798.15

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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.