Home / 1,204,144,888,260.50-1,661,763,796,449.10-655,409,682,225.70

Finding the Fourth Proportional to 1,204,144,888,260.50, 1,661,763,796,449.10 and 655,409,682,225.70

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Solution

The fourth proportional to 1,204,144,888,260.50, 1,661,763,796,449.10 and 655,409,682,225.70 is: 904,489,229,147.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,144,888,260.50 : 1,661,763,796,449.10 = 655,409,682,225.70 : x
  2. Step 2: Convert to fraction form
    1,204,144,888,260.50/1,661,763,796,449.10 = 655,409,682,225.70/x
  3. Step 3: Cross multiply
    1,204,144,888,260.50x = 1,661,763,796,449.10 × 655,409,682,225.70
  4. Step 4: Simplify right side
    1,204,144,888,260.50x = 1,089,136,081,764,877,462,405,120
  5. Step 5: Solve for x
    x = 1,089,136,081,764,877,462,405,120/1,204,144,888,260.50
  6. Step 6: Final answer
    x = 904,489,229,147.70

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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.