Home / 220,024,236,699.26-330,035,943,127.48-68,942,104,107.39

Finding the Fourth Proportional to 220,024,236,699.26, 330,035,943,127.48 and 68,942,104,107.39

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Solution

The fourth proportional to 220,024,236,699.26, 330,035,943,127.48 and 68,942,104,107.39 is: 103,413,027,090.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,024,236,699.26 : 330,035,943,127.48 = 68,942,104,107.39 : x
  2. Step 2: Convert to fraction form
    220,024,236,699.26/330,035,943,127.48 = 68,942,104,107.39/x
  3. Step 3: Cross multiply
    220,024,236,699.26x = 330,035,943,127.48 × 68,942,104,107.39
  4. Step 4: Simplify right side
    220,024,236,699.26x = 22,753,372,350,274,710,011,904
  5. Step 5: Solve for x
    x = 22,753,372,350,274,710,011,904/220,024,236,699.26
  6. Step 6: Final answer
    x = 103,413,027,090.17

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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.