Home / 50,582,042.46-69,795,789.23-28,252,276.94

Finding the Fourth Proportional to 50,582,042.46, 69,795,789.23 and 28,252,276.94

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Solution

The fourth proportional to 50,582,042.46, 69,795,789.23 and 28,252,276.94 is: 38,983,992.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,582,042.46 : 69,795,789.23 = 28,252,276.94 : x
  2. Step 2: Convert to fraction form
    50,582,042.46/69,795,789.23 = 28,252,276.94/x
  3. Step 3: Cross multiply
    50,582,042.46x = 69,795,789.23 × 28,252,276.94
  4. Step 4: Simplify right side
    50,582,042.46x = 1,971,889,966,816,949.50
  5. Step 5: Solve for x
    x = 1,971,889,966,816,949.50/50,582,042.46
  6. Step 6: Final answer
    x = 38,983,992.56

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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.