Home / 22,165,996,093.07-33,253,271,907.48-7,239,148,749.36

Finding the Fourth Proportional to 22,165,996,093.07, 33,253,271,907.48 and 7,239,148,749.36

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Solution

The fourth proportional to 22,165,996,093.07, 33,253,271,907.48 and 7,239,148,749.36 is: 10,860,120,191.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,165,996,093.07 : 33,253,271,907.48 = 7,239,148,749.36 : x
  2. Step 2: Convert to fraction form
    22,165,996,093.07/33,253,271,907.48 = 7,239,148,749.36/x
  3. Step 3: Cross multiply
    22,165,996,093.07x = 33,253,271,907.48 × 7,239,148,749.36
  4. Step 4: Simplify right side
    22,165,996,093.07x = 240,725,381,741,161,840,640
  5. Step 5: Solve for x
    x = 240,725,381,741,161,840,640/22,165,996,093.07
  6. Step 6: Final answer
    x = 10,860,120,191.78

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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.