Home / 412,516,084,064.37-618,773,980,458.15-110,320,832,658.49

Finding the Fourth Proportional to 412,516,084,064.37, 618,773,980,458.15 and 110,320,832,658.49

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Solution

The fourth proportional to 412,516,084,064.37, 618,773,980,458.15 and 110,320,832,658.49 is: 165,481,210,039.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    412,516,084,064.37 : 618,773,980,458.15 = 110,320,832,658.49 : x
  2. Step 2: Convert to fraction form
    412,516,084,064.37/618,773,980,458.15 = 110,320,832,658.49/x
  3. Step 3: Cross multiply
    412,516,084,064.37x = 618,773,980,458.15 × 110,320,832,658.49
  4. Step 4: Simplify right side
    412,516,084,064.37x = 68,263,660,751,551,337,594,880
  5. Step 5: Solve for x
    x = 68,263,660,751,551,337,594,880/412,516,084,064.37
  6. Step 6: Final answer
    x = 165,481,210,039.07

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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.