Home / 58,270,912.32-80,413,405.76-32,165,438.48

Finding the Fourth Proportional to 58,270,912.32, 80,413,405.76 and 32,165,438.48

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Solution

The fourth proportional to 58,270,912.32, 80,413,405.76 and 32,165,438.48 is: 44,388,054.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,270,912.32 : 80,413,405.76 = 32,165,438.48 : x
  2. Step 2: Convert to fraction form
    58,270,912.32/80,413,405.76 = 32,165,438.48/x
  3. Step 3: Cross multiply
    58,270,912.32x = 80,413,405.76 × 32,165,438.48
  4. Step 4: Simplify right side
    58,270,912.32x = 2,586,532,455,940,558
  5. Step 5: Solve for x
    x = 2,586,532,455,940,558/58,270,912.32
  6. Step 6: Final answer
    x = 44,388,054.91

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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.