Home / 4,824,621,255.12-7,237,348,759.32-1,331,026,728.37

Finding the Fourth Proportional to 4,824,621,255.12, 7,237,348,759.32 and 1,331,026,728.37

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Solution

The fourth proportional to 4,824,621,255.12, 7,237,348,759.32 and 1,331,026,728.37 is: 1,996,655,101.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824,621,255.12 : 7,237,348,759.32 = 1,331,026,728.37 : x
  2. Step 2: Convert to fraction form
    4,824,621,255.12/7,237,348,759.32 = 1,331,026,728.37/x
  3. Step 3: Cross multiply
    4,824,621,255.12x = 7,237,348,759.32 × 1,331,026,728.37
  4. Step 4: Simplify right side
    4,824,621,255.12x = 9,633,104,641,190,377,472
  5. Step 5: Solve for x
    x = 9,633,104,641,190,377,472/4,824,621,255.12
  6. Step 6: Final answer
    x = 1,996,655,101.37

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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.