Home / 13,826,230.60-20,733,125.10-5,303,734.60

Finding the Fourth Proportional to 13,826,230.60, 20,733,125.10 and 5,303,734.60

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Solution

The fourth proportional to 13,826,230.60, 20,733,125.10 and 5,303,734.60 is: 7,953,215.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,826,230.60 : 20,733,125.10 = 5,303,734.60 : x
  2. Step 2: Convert to fraction form
    13,826,230.60/20,733,125.10 = 5,303,734.60/x
  3. Step 3: Cross multiply
    13,826,230.60x = 20,733,125.10 × 5,303,734.60
  4. Step 4: Simplify right side
    13,826,230.60x = 109,962,992,958,998.45
  5. Step 5: Solve for x
    x = 109,962,992,958,998.45/13,826,230.60
  6. Step 6: Final answer
    x = 7,953,215.60

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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.