Home / 523,235,220,168.06-722,198,951,035.74-340,786,966,433.22

Finding the Fourth Proportional to 523,235,220,168.06, 722,198,951,035.74 and 340,786,966,433.22

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Solution

The fourth proportional to 523,235,220,168.06, 722,198,951,035.74 and 340,786,966,433.22 is: 470,373,515,004.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    523,235,220,168.06 : 722,198,951,035.74 = 340,786,966,433.22 : x
  2. Step 2: Convert to fraction form
    523,235,220,168.06/722,198,951,035.74 = 340,786,966,433.22/x
  3. Step 3: Cross multiply
    523,235,220,168.06x = 722,198,951,035.74 × 340,786,966,433.22
  4. Step 4: Simplify right side
    523,235,220,168.06x = 246,115,989,684,723,407,388,672
  5. Step 5: Solve for x
    x = 246,115,989,684,723,407,388,672/523,235,220,168.06
  6. Step 6: Final answer
    x = 470,373,515,004.73

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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.