Home / 14,235,234.10-21,353,441.68-4,137,855.10

Finding the Fourth Proportional to 14,235,234.10, 21,353,441.68 and 4,137,855.10

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Solution

The fourth proportional to 14,235,234.10, 21,353,441.68 and 4,137,855.10 is: 6,206,954.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,235,234.10 : 21,353,441.68 = 4,137,855.10 : x
  2. Step 2: Convert to fraction form
    14,235,234.10/21,353,441.68 = 4,137,855.10/x
  3. Step 3: Cross multiply
    14,235,234.10x = 21,353,441.68 × 4,137,855.10
  4. Step 4: Simplify right side
    14,235,234.10x = 88,357,447,558,140.56
  5. Step 5: Solve for x
    x = 88,357,447,558,140.56/14,235,234.10
  6. Step 6: Final answer
    x = 6,206,954.30

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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.