Home / 254,255,073,704.08-381,250,183,878.96-119,913,493,013.24

Finding the Fourth Proportional to 254,255,073,704.08, 381,250,183,878.96 and 119,913,493,013.24

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Solution

The fourth proportional to 254,255,073,704.08, 381,250,183,878.96 and 119,913,493,013.24 is: 179,807,783,557.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,255,073,704.08 : 381,250,183,878.96 = 119,913,493,013.24 : x
  2. Step 2: Convert to fraction form
    254,255,073,704.08/381,250,183,878.96 = 119,913,493,013.24/x
  3. Step 3: Cross multiply
    254,255,073,704.08x = 381,250,183,878.96 × 119,913,493,013.24
  4. Step 4: Simplify right side
    254,255,073,704.08x = 45,717,041,260,866,138,275,840
  5. Step 5: Solve for x
    x = 45,717,041,260,866,138,275,840/254,255,073,704.08
  6. Step 6: Final answer
    x = 179,807,783,557.05

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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.