Home / 50,158,235.27-69,148,394.66-33,641,311.43

Finding the Fourth Proportional to 50,158,235.27, 69,148,394.66 and 33,641,311.43

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Solution

The fourth proportional to 50,158,235.27, 69,148,394.66 and 33,641,311.43 is: 46,378,080.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,158,235.27 : 69,148,394.66 = 33,641,311.43 : x
  2. Step 2: Convert to fraction form
    50,158,235.27/69,148,394.66 = 33,641,311.43/x
  3. Step 3: Cross multiply
    50,158,235.27x = 69,148,394.66 × 33,641,311.43
  4. Step 4: Simplify right side
    50,158,235.27x = 2,326,242,679,127,660.50
  5. Step 5: Solve for x
    x = 2,326,242,679,127,660.50/50,158,235.27
  6. Step 6: Final answer
    x = 46,378,080.62

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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.