Home / 22,378,693,202.43-33,551,491,122.66-13,533,565,632.69

Finding the Fourth Proportional to 22,378,693,202.43, 33,551,491,122.66 and 13,533,565,632.69

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Solution

The fourth proportional to 22,378,693,202.43, 33,551,491,122.66 and 13,533,565,632.69 is: 20,290,340,596.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,378,693,202.43 : 33,551,491,122.66 = 13,533,565,632.69 : x
  2. Step 2: Convert to fraction form
    22,378,693,202.43/33,551,491,122.66 = 13,533,565,632.69/x
  3. Step 3: Cross multiply
    22,378,693,202.43x = 33,551,491,122.66 × 13,533,565,632.69
  4. Step 4: Simplify right side
    22,378,693,202.43x = 454,071,307,182,994,292,736
  5. Step 5: Solve for x
    x = 454,071,307,182,994,292,736/22,378,693,202.43
  6. Step 6: Final answer
    x = 20,290,340,596.55

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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.