Home / 22,149,747,443.58-33,228,081,565.32-7,223,441,442.90

Finding the Fourth Proportional to 22,149,747,443.58, 33,228,081,565.32 and 7,223,441,442.90

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Solution

The fourth proportional to 22,149,747,443.58, 33,228,081,565.32 and 7,223,441,442.90 is: 10,836,290,664.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,149,747,443.58 : 33,228,081,565.32 = 7,223,441,442.90 : x
  2. Step 2: Convert to fraction form
    22,149,747,443.58/33,228,081,565.32 = 7,223,441,442.90/x
  3. Step 3: Cross multiply
    22,149,747,443.58x = 33,228,081,565.32 × 7,223,441,442.90
  4. Step 4: Simplify right side
    22,149,747,443.58x = 240,021,101,446,993,969,152
  5. Step 5: Solve for x
    x = 240,021,101,446,993,969,152/22,149,747,443.58
  6. Step 6: Final answer
    x = 10,836,290,664.64

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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.