Home / 3,994,984,114.80-5,990,989,746.60-1,374,052,556.40

Finding the Fourth Proportional to 3,994,984,114.80, 5,990,989,746.60 and 1,374,052,556.40

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Solution

The fourth proportional to 3,994,984,114.80, 5,990,989,746.60 and 1,374,052,556.40 is: 2,060,567,586.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994,984,114.80 : 5,990,989,746.60 = 1,374,052,556.40 : x
  2. Step 2: Convert to fraction form
    3,994,984,114.80/5,990,989,746.60 = 1,374,052,556.40/x
  3. Step 3: Cross multiply
    3,994,984,114.80x = 5,990,989,746.60 × 1,374,052,556.40
  4. Step 4: Simplify right side
    3,994,984,114.80x = 8,231,934,776,681,919,488
  5. Step 5: Solve for x
    x = 8,231,934,776,681,919,488/3,994,984,114.80
  6. Step 6: Final answer
    x = 2,060,567,586.79

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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.