Home / 1,660,611,089,629.90-2,490,664,954,003.50-451,955,686,035.88

Finding the Fourth Proportional to 1,660,611,089,629.90, 2,490,664,954,003.50 and 451,955,686,035.88

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Solution

The fourth proportional to 1,660,611,089,629.90, 2,490,664,954,003.50 and 451,955,686,035.88 is: 677,865,031,133.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,611,089,629.90 : 2,490,664,954,003.50 = 451,955,686,035.88 : x
  2. Step 2: Convert to fraction form
    1,660,611,089,629.90/2,490,664,954,003.50 = 451,955,686,035.88/x
  3. Step 3: Cross multiply
    1,660,611,089,629.90x = 2,490,664,954,003.50 × 451,955,686,035.88
  4. Step 4: Simplify right side
    1,660,611,089,629.90x = 1,125,670,187,972,175,346,008,064
  5. Step 5: Solve for x
    x = 1,125,670,187,972,175,346,008,064/1,660,611,089,629.90
  6. Step 6: Final answer
    x = 677,865,031,133.24

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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.