Home / 168,271,560,952.02-252,422,858,043.18-54,951,880,878.45

Finding the Fourth Proportional to 168,271,560,952.02, 252,422,858,043.18 and 54,951,880,878.45

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Solution

The fourth proportional to 168,271,560,952.02, 252,422,858,043.18 and 54,951,880,878.45 is: 82,432,888,526.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,271,560,952.02 : 252,422,858,043.18 = 54,951,880,878.45 : x
  2. Step 2: Convert to fraction form
    168,271,560,952.02/252,422,858,043.18 = 54,951,880,878.45/x
  3. Step 3: Cross multiply
    168,271,560,952.02x = 252,422,858,043.18 × 54,951,880,878.45
  4. Step 4: Simplify right side
    168,271,560,952.02x = 13,871,110,826,186,720,149,504
  5. Step 5: Solve for x
    x = 13,871,110,826,186,720,149,504/168,271,560,952.02
  6. Step 6: Final answer
    x = 82,432,888,526.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.