Home / 183,479,891.73-253,202,177.25-100,973,676.48

Finding the Fourth Proportional to 183,479,891.73, 253,202,177.25 and 100,973,676.48

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Solution

The fourth proportional to 183,479,891.73, 253,202,177.25 and 100,973,676.48 is: 139,343,633.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,479,891.73 : 253,202,177.25 = 100,973,676.48 : x
  2. Step 2: Convert to fraction form
    183,479,891.73/253,202,177.25 = 100,973,676.48/x
  3. Step 3: Cross multiply
    183,479,891.73x = 253,202,177.25 × 100,973,676.48
  4. Step 4: Simplify right side
    183,479,891.73x = 25,566,754,729,673,116
  5. Step 5: Solve for x
    x = 25,566,754,729,673,116/183,479,891.73
  6. Step 6: Final answer
    x = 139,343,633.18

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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.