Home / 50,452,852.60-75,519,846.60-39,611,456.20

Finding the Fourth Proportional to 50,452,852.60, 75,519,846.60 and 39,611,456.20

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Solution

The fourth proportional to 50,452,852.60, 75,519,846.60 and 39,611,456.20 is: 59,292,011.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,452,852.60 : 75,519,846.60 = 39,611,456.20 : x
  2. Step 2: Convert to fraction form
    50,452,852.60/75,519,846.60 = 39,611,456.20/x
  3. Step 3: Cross multiply
    50,452,852.60x = 75,519,846.60 × 39,611,456.20
  4. Step 4: Simplify right side
    50,452,852.60x = 2,991,451,095,826,619
  5. Step 5: Solve for x
    x = 2,991,451,095,826,619/50,452,852.60
  6. Step 6: Final answer
    x = 59,292,011.09

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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.