Home / 339,311,921.04-509,734,055.66-201,228,096.03

Finding the Fourth Proportional to 339,311,921.04, 509,734,055.66 and 201,228,096.03

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Solution

The fourth proportional to 339,311,921.04, 509,734,055.66 and 201,228,096.03 is: 302,296,521.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,311,921.04 : 509,734,055.66 = 201,228,096.03 : x
  2. Step 2: Convert to fraction form
    339,311,921.04/509,734,055.66 = 201,228,096.03/x
  3. Step 3: Cross multiply
    339,311,921.04x = 509,734,055.66 × 201,228,096.03
  4. Step 4: Simplify right side
    339,311,921.04x = 102,572,813,502,626,368
  5. Step 5: Solve for x
    x = 102,572,813,502,626,368/339,311,921.04
  6. Step 6: Final answer
    x = 302,296,521.71

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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.