Home / 17,263,519,243.16-23,823,405,084.82-9,642,673,586.46

Finding the Fourth Proportional to 17,263,519,243.16, 23,823,405,084.82 and 9,642,673,586.46

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Solution

The fourth proportional to 17,263,519,243.16, 23,823,405,084.82 and 9,642,673,586.46 is: 13,306,749,088.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,263,519,243.16 : 23,823,405,084.82 = 9,642,673,586.46 : x
  2. Step 2: Convert to fraction form
    17,263,519,243.16/23,823,405,084.82 = 9,642,673,586.46/x
  3. Step 3: Cross multiply
    17,263,519,243.16x = 23,823,405,084.82 × 9,642,673,586.46
  4. Step 4: Simplify right side
    17,263,519,243.16x = 229,721,318,950,930,644,992
  5. Step 5: Solve for x
    x = 229,721,318,950,930,644,992/17,263,519,243.16
  6. Step 6: Final answer
    x = 13,306,749,088.37

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1.5x scale

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.