Home / 2,661,294,748.44-3,673,717,574.31-1,658,207,912.01

Finding the Fourth Proportional to 2,661,294,748.44, 3,673,717,574.31 and 1,658,207,912.01

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Solution

The fourth proportional to 2,661,294,748.44, 3,673,717,574.31 and 1,658,207,912.01 is: 2,289,031,514.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,661,294,748.44 : 3,673,717,574.31 = 1,658,207,912.01 : x
  2. Step 2: Convert to fraction form
    2,661,294,748.44/3,673,717,574.31 = 1,658,207,912.01/x
  3. Step 3: Cross multiply
    2,661,294,748.44x = 3,673,717,574.31 × 1,658,207,912.01
  4. Step 4: Simplify right side
    2,661,294,748.44x = 6,091,787,548,211,026,944
  5. Step 5: Solve for x
    x = 6,091,787,548,211,026,944/2,661,294,748.44
  6. Step 6: Final answer
    x = 2,289,031,514.37

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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.