Home / 444,442,226.00-666,678,453.80-211,152,535.76

Finding the Fourth Proportional to 444,442,226.00, 666,678,453.80 and 211,152,535.76

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Solution

The fourth proportional to 444,442,226.00, 666,678,453.80 and 211,152,535.76 is: 316,735,984.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,442,226.00 : 666,678,453.80 = 211,152,535.76 : x
  2. Step 2: Convert to fraction form
    444,442,226.00/666,678,453.80 = 211,152,535.76/x
  3. Step 3: Cross multiply
    444,442,226.00x = 666,678,453.80 × 211,152,535.76
  4. Step 4: Simplify right side
    444,442,226.00x = 140,770,846,057,036,928
  5. Step 5: Solve for x
    x = 140,770,846,057,036,928/444,442,226.00
  6. Step 6: Final answer
    x = 316,735,984.62

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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.