Home / 46,270,257.59-69,405,382.17-20,362,558.93

Finding the Fourth Proportional to 46,270,257.59, 69,405,382.17 and 20,362,558.93

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Solution

The fourth proportional to 46,270,257.59, 69,405,382.17 and 20,362,558.93 is: 30,543,836.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,270,257.59 : 69,405,382.17 = 20,362,558.93 : x
  2. Step 2: Convert to fraction form
    46,270,257.59/69,405,382.17 = 20,362,558.93/x
  3. Step 3: Cross multiply
    46,270,257.59x = 69,405,382.17 × 20,362,558.93
  4. Step 4: Simplify right side
    46,270,257.59x = 1,413,271,184,322,282.75
  5. Step 5: Solve for x
    x = 1,413,271,184,322,282.75/46,270,257.59
  6. Step 6: Final answer
    x = 30,543,836.53

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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.