Home / 18,424,380,771,890-25,426,444,701,566-10,203,033,483,384

Finding the Fourth Proportional to 18,424,380,771,890, 25,426,444,701,566 and 10,203,033,483,384

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Solution

The fourth proportional to 18,424,380,771,890, 25,426,444,701,566 and 10,203,033,483,384 is: 14,080,628,807,308.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,424,380,771,890 : 25,426,444,701,566 = 10,203,033,483,384 : x
  2. Step 2: Convert to fraction form
    18,424,380,771,890/25,426,444,701,566 = 10,203,033,483,384/x
  3. Step 3: Cross multiply
    18,424,380,771,890x = 25,426,444,701,566 × 10,203,033,483,384
  4. Step 4: Simplify right side
    18,424,380,771,890x = 259,426,866,653,489,605,201,887,232
  5. Step 5: Solve for x
    x = 259,426,866,653,489,605,201,887,232/18,424,380,771,890
  6. Step 6: Final answer
    x = 14,080,628,807,308.20

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1.5x scale

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.