Home / 350,006,812.97-483,014,467.37-193,377,522.83

Finding the Fourth Proportional to 350,006,812.97, 483,014,467.37 and 193,377,522.83

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Solution

The fourth proportional to 350,006,812.97, 483,014,467.37 and 193,377,522.83 is: 266,863,780.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,006,812.97 : 483,014,467.37 = 193,377,522.83 : x
  2. Step 2: Convert to fraction form
    350,006,812.97/483,014,467.37 = 193,377,522.83/x
  3. Step 3: Cross multiply
    350,006,812.97x = 483,014,467.37 × 193,377,522.83
  4. Step 4: Simplify right side
    350,006,812.97x = 93,404,141,189,130,832
  5. Step 5: Solve for x
    x = 93,404,141,189,130,832/350,006,812.97
  6. Step 6: Final answer
    x = 266,863,780.16

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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.