Home / 1,902,836,147.29-2,854,363,296.54-503,784,064.79

Finding the Fourth Proportional to 1,902,836,147.29, 2,854,363,296.54 and 503,784,064.79

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Solution

The fourth proportional to 1,902,836,147.29, 2,854,363,296.54 and 503,784,064.79 is: 755,704,975.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,836,147.29 : 2,854,363,296.54 = 503,784,064.79 : x
  2. Step 2: Convert to fraction form
    1,902,836,147.29/2,854,363,296.54 = 503,784,064.79/x
  3. Step 3: Cross multiply
    1,902,836,147.29x = 2,854,363,296.54 × 503,784,064.79
  4. Step 4: Simplify right side
    1,902,836,147.29x = 1,437,982,743,916,601,600
  5. Step 5: Solve for x
    x = 1,437,982,743,916,601,600/1,902,836,147.29
  6. Step 6: Final answer
    x = 755,704,975.42

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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.