Home / 18,424,380,774,241-25,426,444,704,813-10,203,033,485,738

Finding the Fourth Proportional to 18,424,380,774,241, 25,426,444,704,813 and 10,203,033,485,738

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Solution

The fourth proportional to 18,424,380,774,241, 25,426,444,704,813 and 10,203,033,485,738 is: 14,080,628,810,558.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,424,380,774,241 : 25,426,444,704,813 = 10,203,033,485,738 : x
  2. Step 2: Convert to fraction form
    18,424,380,774,241/25,426,444,704,813 = 10,203,033,485,738/x
  3. Step 3: Cross multiply
    18,424,380,774,241x = 25,426,444,704,813 × 10,203,033,485,738
  4. Step 4: Simplify right side
    18,424,380,774,241x = 259,426,866,746,472,692,222,787,584
  5. Step 5: Solve for x
    x = 259,426,866,746,472,692,222,787,584/18,424,380,774,241
  6. Step 6: Final answer
    x = 14,080,628,810,558.21

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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.