Home / 4,872,026,798.52-6,722,244,145.26-2,757,482,803.32

Finding the Fourth Proportional to 4,872,026,798.52, 6,722,244,145.26 and 2,757,482,803.32

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Solution

The fourth proportional to 4,872,026,798.52, 6,722,244,145.26 and 2,757,482,803.32 is: 3,804,673,782.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,026,798.52 : 6,722,244,145.26 = 2,757,482,803.32 : x
  2. Step 2: Convert to fraction form
    4,872,026,798.52/6,722,244,145.26 = 2,757,482,803.32/x
  3. Step 3: Cross multiply
    4,872,026,798.52x = 6,722,244,145.26 × 2,757,482,803.32
  4. Step 4: Simplify right side
    4,872,026,798.52x = 18,536,472,630,273,003,520
  5. Step 5: Solve for x
    x = 18,536,472,630,273,003,520/4,872,026,798.52
  6. Step 6: Final answer
    x = 3,804,673,782.97

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Double scale
Find fourth proportional to 4,872,026,799.52, 6,722,244,146.64 and 2,757,482,804.32
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1.5x scale

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.