Home / 32,571,529.80-48,833,675.10-13,392,414.60

Finding the Fourth Proportional to 32,571,529.80, 48,833,675.10 and 13,392,414.60

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Solution

The fourth proportional to 32,571,529.80, 48,833,675.10 and 13,392,414.60 is: 20,078,910.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,571,529.80 : 48,833,675.10 = 13,392,414.60 : x
  2. Step 2: Convert to fraction form
    32,571,529.80/48,833,675.10 = 13,392,414.60/x
  3. Step 3: Cross multiply
    32,571,529.80x = 48,833,675.10 × 13,392,414.60
  4. Step 4: Simplify right side
    32,571,529.80x = 654,000,823,380,896.50
  5. Step 5: Solve for x
    x = 654,000,823,380,896.50/32,571,529.80
  6. Step 6: Final answer
    x = 20,078,910.24

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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.