Home / 335,359,125,651.54-503,195,775,377.49-165,286,001,561.21

Finding the Fourth Proportional to 335,359,125,651.54, 503,195,775,377.49 and 165,286,001,561.21

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Solution

The fourth proportional to 335,359,125,651.54, 503,195,775,377.49 and 165,286,001,561.21 is: 248,006,424,614.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,359,125,651.54 : 503,195,775,377.49 = 165,286,001,561.21 : x
  2. Step 2: Convert to fraction form
    335,359,125,651.54/503,195,775,377.49 = 165,286,001,561.21/x
  3. Step 3: Cross multiply
    335,359,125,651.54x = 503,195,775,377.49 × 165,286,001,561.21
  4. Step 4: Simplify right side
    335,359,125,651.54x = 83,171,217,714,638,082,801,664
  5. Step 5: Solve for x
    x = 83,171,217,714,638,082,801,664/335,359,125,651.54
  6. Step 6: Final answer
    x = 248,006,424,614.37

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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.