Home / 68,180,933.03-102,271,400.90-16,365,535.70

Finding the Fourth Proportional to 68,180,933.03, 102,271,400.90 and 16,365,535.70

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Solution

The fourth proportional to 68,180,933.03, 102,271,400.90 and 16,365,535.70 is: 24,548,303.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,180,933.03 : 102,271,400.90 = 16,365,535.70 : x
  2. Step 2: Convert to fraction form
    68,180,933.03/102,271,400.90 = 16,365,535.70/x
  3. Step 3: Cross multiply
    68,180,933.03x = 102,271,400.90 × 16,365,535.70
  4. Step 4: Simplify right side
    68,180,933.03x = 1,673,726,261,924,777.50
  5. Step 5: Solve for x
    x = 1,673,726,261,924,777.50/68,180,933.03
  6. Step 6: Final answer
    x = 24,548,303.87

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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.