Home / 16,607,214.80-24,910,822.20-13,961,819.60

Finding the Fourth Proportional to 16,607,214.80, 24,910,822.20 and 13,961,819.60

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Solution

The fourth proportional to 16,607,214.80, 24,910,822.20 and 13,961,819.60 is: 20,942,729.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,214.80 : 24,910,822.20 = 13,961,819.60 : x
  2. Step 2: Convert to fraction form
    16,607,214.80/24,910,822.20 = 13,961,819.60/x
  3. Step 3: Cross multiply
    16,607,214.80x = 24,910,822.20 × 13,961,819.60
  4. Step 4: Simplify right side
    16,607,214.80x = 347,800,405,644,075.12
  5. Step 5: Solve for x
    x = 347,800,405,644,075.12/16,607,214.80
  6. Step 6: Final answer
    x = 20,942,729.40

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1.5x scale

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.