Home / 246,133,632.66-339,590,672.46-141,709,019.10

Finding the Fourth Proportional to 246,133,632.66, 339,590,672.46 and 141,709,019.10

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Solution

The fourth proportional to 246,133,632.66, 339,590,672.46 and 141,709,019.10 is: 195,515,990.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,133,632.66 : 339,590,672.46 = 141,709,019.10 : x
  2. Step 2: Convert to fraction form
    246,133,632.66/339,590,672.46 = 141,709,019.10/x
  3. Step 3: Cross multiply
    246,133,632.66x = 339,590,672.46 × 141,709,019.10
  4. Step 4: Simplify right side
    246,133,632.66x = 48,123,061,089,815,976
  5. Step 5: Solve for x
    x = 48,123,061,089,815,976/246,133,632.66
  6. Step 6: Final answer
    x = 195,515,990.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.