Home / 150,959,674,080.82-226,438,018,888.12-69,161,514,436.43

Finding the Fourth Proportional to 150,959,674,080.82, 226,438,018,888.12 and 69,161,514,436.43

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Solution

The fourth proportional to 150,959,674,080.82, 226,438,018,888.12 and 69,161,514,436.43 is: 103,741,587,994.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,959,674,080.82 : 226,438,018,888.12 = 69,161,514,436.43 : x
  2. Step 2: Convert to fraction form
    150,959,674,080.82/226,438,018,888.12 = 69,161,514,436.43/x
  3. Step 3: Cross multiply
    150,959,674,080.82x = 226,438,018,888.12 × 69,161,514,436.43
  4. Step 4: Simplify right side
    150,959,674,080.82x = 15,660,796,312,286,188,797,952
  5. Step 5: Solve for x
    x = 15,660,796,312,286,188,797,952/150,959,674,080.82
  6. Step 6: Final answer
    x = 103,741,587,994.57

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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.