Home / 32,904,334.35-45,494,660.48-28,818,240.75

Finding the Fourth Proportional to 32,904,334.35, 45,494,660.48 and 28,818,240.75

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Solution

The fourth proportional to 32,904,334.35, 45,494,660.48 and 28,818,240.75 is: 39,845,087.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,904,334.35 : 45,494,660.48 = 28,818,240.75 : x
  2. Step 2: Convert to fraction form
    32,904,334.35/45,494,660.48 = 28,818,240.75/x
  3. Step 3: Cross multiply
    32,904,334.35x = 45,494,660.48 × 28,818,240.75
  4. Step 4: Simplify right side
    32,904,334.35x = 1,311,076,078,408,059.50
  5. Step 5: Solve for x
    x = 1,311,076,078,408,059.50/32,904,334.35
  6. Step 6: Final answer
    x = 39,845,087.41

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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.