Home / 18,424,380,771,891-25,426,444,701,567-10,203,033,483,385

Finding the Fourth Proportional to 18,424,380,771,891, 25,426,444,701,567 and 10,203,033,483,385

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Solution

The fourth proportional to 18,424,380,771,891, 25,426,444,701,567 and 10,203,033,483,385 is: 14,080,628,807,309.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,424,380,771,891 : 25,426,444,701,567 = 10,203,033,483,385 : x
  2. Step 2: Convert to fraction form
    18,424,380,771,891/25,426,444,701,567 = 10,203,033,483,385/x
  3. Step 3: Cross multiply
    18,424,380,771,891x = 25,426,444,701,567 × 10,203,033,483,385
  4. Step 4: Simplify right side
    18,424,380,771,891x = 259,426,866,653,525,236,250,574,848
  5. Step 5: Solve for x
    x = 259,426,866,653,525,236,250,574,848/18,424,380,771,891
  6. Step 6: Final answer
    x = 14,080,628,807,309.37

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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.