Home / 10,251,507,206,471-14,147,093,954,319-5,563,906,043,783.20

Finding the Fourth Proportional to 10,251,507,206,471, 14,147,093,954,319 and 5,563,906,043,783.20

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Solution

The fourth proportional to 10,251,507,206,471, 14,147,093,954,319 and 5,563,906,043,783.20 is: 7,678,197,943,880.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,251,507,206,471 : 14,147,093,954,319 = 5,563,906,043,783.20 : x
  2. Step 2: Convert to fraction form
    10,251,507,206,471/14,147,093,954,319 = 5,563,906,043,783.20/x
  3. Step 3: Cross multiply
    10,251,507,206,471x = 14,147,093,954,319 × 5,563,906,043,783.20
  4. Step 4: Simplify right side
    10,251,507,206,471x = 78,713,101,554,404,252,092,203,008
  5. Step 5: Solve for x
    x = 78,713,101,554,404,252,092,203,008/10,251,507,206,471
  6. Step 6: Final answer
    x = 7,678,197,943,880.74

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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.