Home / 4,824,621,257.12-7,237,348,762.32-1,331,026,730.37

Finding the Fourth Proportional to 4,824,621,257.12, 7,237,348,762.32 and 1,331,026,730.37

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Solution

The fourth proportional to 4,824,621,257.12, 7,237,348,762.32 and 1,331,026,730.37 is: 1,996,655,104.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824,621,257.12 : 7,237,348,762.32 = 1,331,026,730.37 : x
  2. Step 2: Convert to fraction form
    4,824,621,257.12/7,237,348,762.32 = 1,331,026,730.37/x
  3. Step 3: Cross multiply
    4,824,621,257.12x = 7,237,348,762.32 × 1,331,026,730.37
  4. Step 4: Simplify right side
    4,824,621,257.12x = 9,633,104,659,658,153,984
  5. Step 5: Solve for x
    x = 9,633,104,659,658,153,984/4,824,621,257.12
  6. Step 6: Final answer
    x = 1,996,655,104.37

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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.