Home / 14,410,381.62-21,618,191.43-6,837,276.90

Finding the Fourth Proportional to 14,410,381.62, 21,618,191.43 and 6,837,276.90

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Solution

The fourth proportional to 14,410,381.62, 21,618,191.43 and 6,837,276.90 is: 10,257,157.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,410,381.62 : 21,618,191.43 = 6,837,276.90 : x
  2. Step 2: Convert to fraction form
    14,410,381.62/21,618,191.43 = 6,837,276.90/x
  3. Step 3: Cross multiply
    14,410,381.62x = 21,618,191.43 × 6,837,276.90
  4. Step 4: Simplify right side
    14,410,381.62x = 147,809,560,884,116.97
  5. Step 5: Solve for x
    x = 147,809,560,884,116.97/14,410,381.62
  6. Step 6: Final answer
    x = 10,257,157.98

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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.