Home / 35,383,420,400.75-53,082,584,685.80-11,478,058,517.06

Finding the Fourth Proportional to 35,383,420,400.75, 53,082,584,685.80 and 11,478,058,517.06

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Solution

The fourth proportional to 35,383,420,400.75, 53,082,584,685.80 and 11,478,058,517.06 is: 17,219,505,812.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,383,420,400.75 : 53,082,584,685.80 = 11,478,058,517.06 : x
  2. Step 2: Convert to fraction form
    35,383,420,400.75/53,082,584,685.80 = 11,478,058,517.06/x
  3. Step 3: Cross multiply
    35,383,420,400.75x = 53,082,584,685.80 × 11,478,058,517.06
  4. Step 4: Simplify right side
    35,383,420,400.75x = 609,285,013,260,405,440,512
  5. Step 5: Solve for x
    x = 609,285,013,260,405,440,512/35,383,420,400.75
  6. Step 6: Final answer
    x = 17,219,505,812.60

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1.5x scale

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.