Home / 50,093,932,111.69-69,129,135,192.92-27,229,709,446.40

Finding the Fourth Proportional to 50,093,932,111.69, 69,129,135,192.92 and 27,229,709,446.40

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Solution

The fourth proportional to 50,093,932,111.69, 69,129,135,192.92 and 27,229,709,446.40 is: 37,576,732,075.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,093,932,111.69 : 69,129,135,192.92 = 27,229,709,446.40 : x
  2. Step 2: Convert to fraction form
    50,093,932,111.69/69,129,135,192.92 = 27,229,709,446.40/x
  3. Step 3: Cross multiply
    50,093,932,111.69x = 69,129,135,192.92 × 27,229,709,446.40
  4. Step 4: Simplify right side
    50,093,932,111.69x = 1,882,366,265,583,634,481,152
  5. Step 5: Solve for x
    x = 1,882,366,265,583,634,481,152/50,093,932,111.69
  6. Step 6: Final answer
    x = 37,576,732,075.79

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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.