Home / 2,658,705,387.90-3,984,493,288.24-2,069,207,458.48

Finding the Fourth Proportional to 2,658,705,387.90, 3,984,493,288.24 and 2,069,207,458.48

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Solution

The fourth proportional to 2,658,705,387.90, 3,984,493,288.24 and 2,069,207,458.48 is: 3,101,036,793.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,705,387.90 : 3,984,493,288.24 = 2,069,207,458.48 : x
  2. Step 2: Convert to fraction form
    2,658,705,387.90/3,984,493,288.24 = 2,069,207,458.48/x
  3. Step 3: Cross multiply
    2,658,705,387.90x = 3,984,493,288.24 × 2,069,207,458.48
  4. Step 4: Simplify right side
    2,658,705,387.90x = 8,244,743,230,289,708,032
  5. Step 5: Solve for x
    x = 8,244,743,230,289,708,032/2,658,705,387.90
  6. Step 6: Final answer
    x = 3,101,036,793.25

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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.