Home / 3,031,124,556.22-4,182,907,371.09-1,693,034,173.63

Finding the Fourth Proportional to 3,031,124,556.22, 4,182,907,371.09 and 1,693,034,173.63

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Solution

The fourth proportional to 3,031,124,556.22, 4,182,907,371.09 and 1,693,034,173.63 is: 2,336,362,294.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,124,556.22 : 4,182,907,371.09 = 1,693,034,173.63 : x
  2. Step 2: Convert to fraction form
    3,031,124,556.22/4,182,907,371.09 = 1,693,034,173.63/x
  3. Step 3: Cross multiply
    3,031,124,556.22x = 4,182,907,371.09 × 1,693,034,173.63
  4. Step 4: Simplify right side
    3,031,124,556.22x = 7,081,805,124,384,194,560
  5. Step 5: Solve for x
    x = 7,081,805,124,384,194,560/3,031,124,556.22
  6. Step 6: Final answer
    x = 2,336,362,294.93

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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.