Home / 27,328,527,370.49-40,994,589,743.45-7,160,447,057.24

Finding the Fourth Proportional to 27,328,527,370.49, 40,994,589,743.45 and 7,160,447,057.24

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Solution

The fourth proportional to 27,328,527,370.49, 40,994,589,743.45 and 7,160,447,057.24 is: 10,741,141,866.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,328,527,370.49 : 40,994,589,743.45 = 7,160,447,057.24 : x
  2. Step 2: Convert to fraction form
    27,328,527,370.49/40,994,589,743.45 = 7,160,447,057.24/x
  3. Step 3: Cross multiply
    27,328,527,370.49x = 40,994,589,743.45 × 7,160,447,057.24
  4. Step 4: Simplify right side
    27,328,527,370.49x = 293,539,589,491,247,611,904
  5. Step 5: Solve for x
    x = 293,539,589,491,247,611,904/27,328,527,370.49
  6. Step 6: Final answer
    x = 10,741,141,866.58

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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.