Home / 13,738,075.98-20,607,674.39-3,503,201.20

Finding the Fourth Proportional to 13,738,075.98, 20,607,674.39 and 3,503,201.20

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Solution

The fourth proportional to 13,738,075.98, 20,607,674.39 and 3,503,201.20 is: 5,254,944.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,738,075.98 : 20,607,674.39 = 3,503,201.20 : x
  2. Step 2: Convert to fraction form
    13,738,075.98/20,607,674.39 = 3,503,201.20/x
  3. Step 3: Cross multiply
    13,738,075.98x = 20,607,674.39 × 3,503,201.20
  4. Step 4: Simplify right side
    13,738,075.98x = 72,192,829,634,741.27
  5. Step 5: Solve for x
    x = 72,192,829,634,741.27/13,738,075.98
  6. Step 6: Final answer
    x = 5,254,944.71

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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.