Home / 43,776,422.40-65,664,633.60-16,482,662.40

Finding the Fourth Proportional to 43,776,422.40, 65,664,633.60 and 16,482,662.40

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Solution

The fourth proportional to 43,776,422.40, 65,664,633.60 and 16,482,662.40 is: 24,723,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,776,422.40 : 65,664,633.60 = 16,482,662.40 : x
  2. Step 2: Convert to fraction form
    43,776,422.40/65,664,633.60 = 16,482,662.40/x
  3. Step 3: Cross multiply
    43,776,422.40x = 65,664,633.60 × 16,482,662.40
  4. Step 4: Simplify right side
    43,776,422.40x = 1,082,327,987,248,496.75
  5. Step 5: Solve for x
    x = 1,082,327,987,248,496.75/43,776,422.40
  6. Step 6: Final answer
    x = 24,723,993.60

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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.