Home / 3,855,600,966,998.10-5,777,046,743,411.40-2,239,397,944,485.60

Finding the Fourth Proportional to 3,855,600,966,998.10, 5,777,046,743,411.40 and 2,239,397,944,485.60

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Solution

The fourth proportional to 3,855,600,966,998.10, 5,777,046,743,411.40 and 2,239,397,944,485.60 is: 3,355,405,995,881.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,855,600,966,998.10 : 5,777,046,743,411.40 = 2,239,397,944,485.60 : x
  2. Step 2: Convert to fraction form
    3,855,600,966,998.10/5,777,046,743,411.40 = 2,239,397,944,485.60/x
  3. Step 3: Cross multiply
    3,855,600,966,998.10x = 5,777,046,743,411.40 × 2,239,397,944,485.60
  4. Step 4: Simplify right side
    3,855,600,966,998.10x = 12,937,106,602,392,720,303,456,256
  5. Step 5: Solve for x
    x = 12,937,106,602,392,720,303,456,256/3,855,600,966,998.10
  6. Step 6: Final answer
    x = 3,355,405,995,881.70

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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.