Home / 18,424,380,774,407-25,426,444,705,046-10,203,033,485,907

Finding the Fourth Proportional to 18,424,380,774,407, 25,426,444,705,046 and 10,203,033,485,907

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Solution

The fourth proportional to 18,424,380,774,407, 25,426,444,705,046 and 10,203,033,485,907 is: 14,080,628,810,793.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,424,380,774,407 : 25,426,444,705,046 = 10,203,033,485,907 : x
  2. Step 2: Convert to fraction form
    18,424,380,774,407/25,426,444,705,046 = 10,203,033,485,907/x
  3. Step 3: Cross multiply
    18,424,380,774,407x = 25,426,444,705,046 × 10,203,033,485,907
  4. Step 4: Simplify right side
    18,424,380,774,407x = 259,426,866,753,147,071,400,771,584
  5. Step 5: Solve for x
    x = 259,426,866,753,147,071,400,771,584/18,424,380,774,407
  6. Step 6: Final answer
    x = 14,080,628,810,793.61

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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.