Home / 3,689,036,934,213.30-5,091,030,996,978.90-2,042,910,849,012.30

Finding the Fourth Proportional to 3,689,036,934,213.30, 5,091,030,996,978.90 and 2,042,910,849,012.30

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Solution

The fourth proportional to 3,689,036,934,213.30, 5,091,030,996,978.90 and 2,042,910,849,012.30 is: 2,819,305,591,637.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,036,934,213.30 : 5,091,030,996,978.90 = 2,042,910,849,012.30 : x
  2. Step 2: Convert to fraction form
    3,689,036,934,213.30/5,091,030,996,978.90 = 2,042,910,849,012.30/x
  3. Step 3: Cross multiply
    3,689,036,934,213.30x = 5,091,030,996,978.90 × 2,042,910,849,012.30
  4. Step 4: Simplify right side
    3,689,036,934,213.30x = 10,400,522,456,386,102,670,393,344
  5. Step 5: Solve for x
    x = 10,400,522,456,386,102,670,393,344/3,689,036,934,213.30
  6. Step 6: Final answer
    x = 2,819,305,591,637.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.