Home / 14,226,110.89-21,339,199.14-8,200,226.05

Finding the Fourth Proportional to 14,226,110.89, 21,339,199.14 and 8,200,226.05

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Solution

The fourth proportional to 14,226,110.89, 21,339,199.14 and 8,200,226.05 is: 12,300,357.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,110.89 : 21,339,199.14 = 8,200,226.05 : x
  2. Step 2: Convert to fraction form
    14,226,110.89/21,339,199.14 = 8,200,226.05/x
  3. Step 3: Cross multiply
    14,226,110.89x = 21,339,199.14 × 8,200,226.05
  4. Step 4: Simplify right side
    14,226,110.89x = 174,986,256,589,866.75
  5. Step 5: Solve for x
    x = 174,986,256,589,866.75/14,226,110.89
  6. Step 6: Final answer
    x = 12,300,357.98

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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.