Home / 38,693,687,748.48-58,013,546,647.87-17,144,530,032.53

Finding the Fourth Proportional to 38,693,687,748.48, 58,013,546,647.87 and 17,144,530,032.53

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Solution

The fourth proportional to 38,693,687,748.48, 58,013,546,647.87 and 17,144,530,032.53 is: 25,704,838,454.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,693,687,748.48 : 58,013,546,647.87 = 17,144,530,032.53 : x
  2. Step 2: Convert to fraction form
    38,693,687,748.48/58,013,546,647.87 = 17,144,530,032.53/x
  3. Step 3: Cross multiply
    38,693,687,748.48x = 58,013,546,647.87 × 17,144,530,032.53
  4. Step 4: Simplify right side
    38,693,687,748.48x = 994,614,992,797,987,373,056
  5. Step 5: Solve for x
    x = 994,614,992,797,987,373,056/38,693,687,748.48
  6. Step 6: Final answer
    x = 25,704,838,454.87

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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.