Home / 50,976,429.60-76,464,644.40-32,836,576.80

Finding the Fourth Proportional to 50,976,429.60, 76,464,644.40 and 32,836,576.80

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Solution

The fourth proportional to 50,976,429.60, 76,464,644.40 and 32,836,576.80 is: 49,254,865.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,976,429.60 : 76,464,644.40 = 32,836,576.80 : x
  2. Step 2: Convert to fraction form
    50,976,429.60/76,464,644.40 = 32,836,576.80/x
  3. Step 3: Cross multiply
    50,976,429.60x = 76,464,644.40 × 32,836,576.80
  4. Step 4: Simplify right side
    50,976,429.60x = 2,510,837,168,325,290
  5. Step 5: Solve for x
    x = 2,510,837,168,325,290/50,976,429.60
  6. Step 6: Final answer
    x = 49,254,865.20

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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.