Home / 242,835,760.00-364,172,072.42-79,034,993.45

Finding the Fourth Proportional to 242,835,760.00, 364,172,072.42 and 79,034,993.45

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Solution

The fourth proportional to 242,835,760.00, 364,172,072.42 and 79,034,993.45 is: 118,525,942.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,835,760.00 : 364,172,072.42 = 79,034,993.45 : x
  2. Step 2: Convert to fraction form
    242,835,760.00/364,172,072.42 = 79,034,993.45/x
  3. Step 3: Cross multiply
    242,835,760.00x = 364,172,072.42 × 79,034,993.45
  4. Step 4: Simplify right side
    242,835,760.00x = 28,782,337,356,171,588
  5. Step 5: Solve for x
    x = 28,782,337,356,171,588/242,835,760.00
  6. Step 6: Final answer
    x = 118,525,942.62

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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.