Home / 47,182,647,604.84-65,112,051,204.52-25,480,787,947.36

Finding the Fourth Proportional to 47,182,647,604.84, 65,112,051,204.52 and 25,480,787,947.36

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Solution

The fourth proportional to 47,182,647,604.84, 65,112,051,204.52 and 25,480,787,947.36 is: 35,163,486,022.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,182,647,604.84 : 65,112,051,204.52 = 25,480,787,947.36 : x
  2. Step 2: Convert to fraction form
    47,182,647,604.84/65,112,051,204.52 = 25,480,787,947.36/x
  3. Step 3: Cross multiply
    47,182,647,604.84x = 65,112,051,204.52 × 25,480,787,947.36
  4. Step 4: Simplify right side
    47,182,647,604.84x = 1,659,106,369,560,020,254,720
  5. Step 5: Solve for x
    x = 1,659,106,369,560,020,254,720/47,182,647,604.84
  6. Step 6: Final answer
    x = 35,163,486,022.56

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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.