Home / 275,010,722,676.50-412,515,986,922.48-73,547,221,739.23

Finding the Fourth Proportional to 275,010,722,676.50, 412,515,986,922.48 and 73,547,221,739.23

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Solution

The fourth proportional to 275,010,722,676.50, 412,515,986,922.48 and 73,547,221,739.23 is: 110,320,806,643.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,010,722,676.50 : 412,515,986,922.48 = 73,547,221,739.23 : x
  2. Step 2: Convert to fraction form
    275,010,722,676.50/412,515,986,922.48 = 73,547,221,739.23/x
  3. Step 3: Cross multiply
    275,010,722,676.50x = 412,515,986,922.48 × 73,547,221,739.23
  4. Step 4: Simplify right side
    275,010,722,676.50x = 30,339,404,761,164,935,069,696
  5. Step 5: Solve for x
    x = 30,339,404,761,164,935,069,696/275,010,722,676.50
  6. Step 6: Final answer
    x = 110,320,806,643.07

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1.5x scale

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.