Home / 13,449,054,650,007-18,559,713,315,107-7,283,054,817,517

Finding the Fourth Proportional to 13,449,054,650,007, 18,559,713,315,107 and 7,283,054,817,517

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Solution

The fourth proportional to 13,449,054,650,007, 18,559,713,315,107 and 7,283,054,817,517 is: 10,050,625,340,514.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,449,054,650,007 : 18,559,713,315,107 = 7,283,054,817,517 : x
  2. Step 2: Convert to fraction form
    13,449,054,650,007/18,559,713,315,107 = 7,283,054,817,517/x
  3. Step 3: Cross multiply
    13,449,054,650,007x = 18,559,713,315,107 × 7,283,054,817,517
  4. Step 4: Simplify right side
    13,449,054,650,007x = 135,171,409,471,324,445,254,615,040
  5. Step 5: Solve for x
    x = 135,171,409,471,324,445,254,615,040/13,449,054,650,007
  6. Step 6: Final answer
    x = 10,050,625,340,514.48

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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.