Home / 195,815,596.26-270,613,076.62-160,477,676.10

Finding the Fourth Proportional to 195,815,596.26, 270,613,076.62 and 160,477,676.10

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Solution

The fourth proportional to 195,815,596.26, 270,613,076.62 and 160,477,676.10 is: 221,776,806.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,815,596.26 : 270,613,076.62 = 160,477,676.10 : x
  2. Step 2: Convert to fraction form
    195,815,596.26/270,613,076.62 = 160,477,676.10/x
  3. Step 3: Cross multiply
    195,815,596.26x = 270,613,076.62 × 160,477,676.10
  4. Step 4: Simplify right side
    195,815,596.26x = 43,427,357,658,248,840
  5. Step 5: Solve for x
    x = 43,427,357,658,248,840/195,815,596.26
  6. Step 6: Final answer
    x = 221,776,806.79

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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.