Home / 108,392,975.03-162,563,429.27-50,044,591.80

Finding the Fourth Proportional to 108,392,975.03, 162,563,429.27 and 50,044,591.80

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Solution

The fourth proportional to 108,392,975.03, 162,563,429.27 and 50,044,591.80 is: 75,054,868.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,392,975.03 : 162,563,429.27 = 50,044,591.80 : x
  2. Step 2: Convert to fraction form
    108,392,975.03/162,563,429.27 = 50,044,591.80/x
  3. Step 3: Cross multiply
    108,392,975.03x = 162,563,429.27 × 50,044,591.80
  4. Step 4: Simplify right side
    108,392,975.03x = 8,135,420,459,550,433
  5. Step 5: Solve for x
    x = 8,135,420,459,550,433/108,392,975.03
  6. Step 6: Final answer
    x = 75,054,868.25

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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.