Home / 2,233,325,642.76-3,348,437,136.66-989,078,085

Finding the Fourth Proportional to 2,233,325,642.76, 3,348,437,136.66 and 989,078,085

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Solution

The fourth proportional to 2,233,325,642.76, 3,348,437,136.66 and 989,078,085 is: 1,482,930,087.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,325,642.76 : 3,348,437,136.66 = 989,078,085 : x
  2. Step 2: Convert to fraction form
    2,233,325,642.76/3,348,437,136.66 = 989,078,085/x
  3. Step 3: Cross multiply
    2,233,325,642.76x = 3,348,437,136.66 × 989,078,085
  4. Step 4: Simplify right side
    2,233,325,642.76x = 3,311,865,790,870,556,160
  5. Step 5: Solve for x
    x = 3,311,865,790,870,556,160/2,233,325,642.76
  6. Step 6: Final answer
    x = 1,482,930,087.52

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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.