Home / 17,263,519,246.16-23,823,405,088.96-9,642,673,589.46

Finding the Fourth Proportional to 17,263,519,246.16, 23,823,405,088.96 and 9,642,673,589.46

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Solution

The fourth proportional to 17,263,519,246.16, 23,823,405,088.96 and 9,642,673,589.46 is: 13,306,749,092.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,263,519,246.16 : 23,823,405,088.96 = 9,642,673,589.46 : x
  2. Step 2: Convert to fraction form
    17,263,519,246.16/23,823,405,088.96 = 9,642,673,589.46/x
  3. Step 3: Cross multiply
    17,263,519,246.16x = 23,823,405,088.96 × 9,642,673,589.46
  4. Step 4: Simplify right side
    17,263,519,246.16x = 229,721,319,062,321,528,832
  5. Step 5: Solve for x
    x = 229,721,319,062,321,528,832/17,263,519,246.16
  6. Step 6: Final answer
    x = 13,306,749,092.51

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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.