Home / 47,182,647,602.84-65,112,051,201.76-25,480,787,945.36

Finding the Fourth Proportional to 47,182,647,602.84, 65,112,051,201.76 and 25,480,787,945.36

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Solution

The fourth proportional to 47,182,647,602.84, 65,112,051,201.76 and 25,480,787,945.36 is: 35,163,486,019.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,182,647,602.84 : 65,112,051,201.76 = 25,480,787,945.36 : x
  2. Step 2: Convert to fraction form
    47,182,647,602.84/65,112,051,201.76 = 25,480,787,945.36/x
  3. Step 3: Cross multiply
    47,182,647,602.84x = 65,112,051,201.76 × 25,480,787,945.36
  4. Step 4: Simplify right side
    47,182,647,602.84x = 1,659,106,369,359,469,346,816
  5. Step 5: Solve for x
    x = 1,659,106,369,359,469,346,816/47,182,647,602.84
  6. Step 6: Final answer
    x = 35,163,486,019.80

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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.