Home / 22,394,659,267.24-33,591,758,825.05-12,945,290,519.38

Finding the Fourth Proportional to 22,394,659,267.24, 33,591,758,825.05 and 12,945,290,519.38

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Solution

The fourth proportional to 22,394,659,267.24, 33,591,758,825.05 and 12,945,290,519.38 is: 19,417,802,783.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,394,659,267.24 : 33,591,758,825.05 = 12,945,290,519.38 : x
  2. Step 2: Convert to fraction form
    22,394,659,267.24/33,591,758,825.05 = 12,945,290,519.38/x
  3. Step 3: Cross multiply
    22,394,659,267.24x = 33,591,758,825.05 × 12,945,290,519.38
  4. Step 4: Simplify right side
    22,394,659,267.24x = 434,855,077,047,219,191,808
  5. Step 5: Solve for x
    x = 434,855,077,047,219,191,808/22,394,659,267.24
  6. Step 6: Final answer
    x = 19,417,802,783.15

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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.