Home / 2,233,325,635.26-3,348,437,125.41-989,078,077.50

Finding the Fourth Proportional to 2,233,325,635.26, 3,348,437,125.41 and 989,078,077.50

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Solution

The fourth proportional to 2,233,325,635.26, 3,348,437,125.41 and 989,078,077.50 is: 1,482,930,076.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,325,635.26 : 3,348,437,125.41 = 989,078,077.50 : x
  2. Step 2: Convert to fraction form
    2,233,325,635.26/3,348,437,125.41 = 989,078,077.50/x
  3. Step 3: Cross multiply
    2,233,325,635.26x = 3,348,437,125.41 × 989,078,077.50
  4. Step 4: Simplify right side
    2,233,325,635.26x = 3,311,865,754,630,149,120
  5. Step 5: Solve for x
    x = 3,311,865,754,630,149,120/2,233,325,635.26
  6. Step 6: Final answer
    x = 1,482,930,076.27

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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.