Home / 2,471,557,399.65-3,407,503,674.60-1,783,544,368.82

Finding the Fourth Proportional to 2,471,557,399.65, 3,407,503,674.60 and 1,783,544,368.82

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Solution

The fourth proportional to 2,471,557,399.65, 3,407,503,674.60 and 1,783,544,368.82 is: 2,458,949,159.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,557,399.65 : 3,407,503,674.60 = 1,783,544,368.82 : x
  2. Step 2: Convert to fraction form
    2,471,557,399.65/3,407,503,674.60 = 1,783,544,368.82/x
  3. Step 3: Cross multiply
    2,471,557,399.65x = 3,407,503,674.60 × 1,783,544,368.82
  4. Step 4: Simplify right side
    2,471,557,399.65x = 6,077,433,990,549,250,048
  5. Step 5: Solve for x
    x = 6,077,433,990,549,250,048/2,471,557,399.65
  6. Step 6: Final answer
    x = 2,458,949,159.51

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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.