Home / 4,736,148,916,194.90-7,091,988,288,816.80-3,268,727,690,308.30

Finding the Fourth Proportional to 4,736,148,916,194.90, 7,091,988,288,816.80 and 3,268,727,690,308.30

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Solution

The fourth proportional to 4,736,148,916,194.90, 7,091,988,288,816.80 and 3,268,727,690,308.30 is: 4,894,647,298,721.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,148,916,194.90 : 7,091,988,288,816.80 = 3,268,727,690,308.30 : x
  2. Step 2: Convert to fraction form
    4,736,148,916,194.90/7,091,988,288,816.80 = 3,268,727,690,308.30/x
  3. Step 3: Cross multiply
    4,736,148,916,194.90x = 7,091,988,288,816.80 × 3,268,727,690,308.30
  4. Step 4: Simplify right side
    4,736,148,916,194.90x = 23,181,778,498,997,647,382,151,168
  5. Step 5: Solve for x
    x = 23,181,778,498,997,647,382,151,168/4,736,148,916,194.90
  6. Step 6: Final answer
    x = 4,894,647,298,721.82

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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.