Home / 29,282,895.80-43,882,353.30-21,546,164.60

Finding the Fourth Proportional to 29,282,895.80, 43,882,353.30 and 21,546,164.60

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Solution

The fourth proportional to 29,282,895.80, 43,882,353.30 and 21,546,164.60 is: 32,288,350.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,282,895.80 : 43,882,353.30 = 21,546,164.60 : x
  2. Step 2: Convert to fraction form
    29,282,895.80/43,882,353.30 = 21,546,164.60/x
  3. Step 3: Cross multiply
    29,282,895.80x = 43,882,353.30 × 21,546,164.60
  4. Step 4: Simplify right side
    29,282,895.80x = 945,496,407,237,153.12
  5. Step 5: Solve for x
    x = 945,496,407,237,153.12/29,282,895.80
  6. Step 6: Final answer
    x = 32,288,350.64

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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.