Home / 231,085,523.34-346,053,300.03-161,673,350.94

Finding the Fourth Proportional to 231,085,523.34, 346,053,300.03 and 161,673,350.94

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Solution

The fourth proportional to 231,085,523.34, 346,053,300.03 and 161,673,350.94 is: 242,107,752.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,085,523.34 : 346,053,300.03 = 161,673,350.94 : x
  2. Step 2: Convert to fraction form
    231,085,523.34/346,053,300.03 = 161,673,350.94/x
  3. Step 3: Cross multiply
    231,085,523.34x = 346,053,300.03 × 161,673,350.94
  4. Step 4: Simplify right side
    231,085,523.34x = 55,947,596,619,695,296
  5. Step 5: Solve for x
    x = 55,947,596,619,695,296/231,085,523.34
  6. Step 6: Final answer
    x = 242,107,752.19

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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.