Home / 50,352,060,872.72-75,490,856,772.24-30,450,523,841.48

Finding the Fourth Proportional to 50,352,060,872.72, 75,490,856,772.24 and 30,450,523,841.48

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Solution

The fourth proportional to 50,352,060,872.72, 75,490,856,772.24 and 30,450,523,841.48 is: 45,653,268,091.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,352,060,872.72 : 75,490,856,772.24 = 30,450,523,841.48 : x
  2. Step 2: Convert to fraction form
    50,352,060,872.72/75,490,856,772.24 = 30,450,523,841.48/x
  3. Step 3: Cross multiply
    50,352,060,872.72x = 75,490,856,772.24 × 30,450,523,841.48
  4. Step 4: Simplify right side
    50,352,060,872.72x = 2,298,736,133,956,846,223,360
  5. Step 5: Solve for x
    x = 2,298,736,133,956,846,223,360/50,352,060,872.72
  6. Step 6: Final answer
    x = 45,653,268,091.00

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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.