Home / 4,935,508,819.68-7,403,002,490.97-1,618,886,512.47

Finding the Fourth Proportional to 4,935,508,819.68, 7,403,002,490.97 and 1,618,886,512.47

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Solution

The fourth proportional to 4,935,508,819.68, 7,403,002,490.97 and 1,618,886,512.47 is: 2,428,244,244.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,508,819.68 : 7,403,002,490.97 = 1,618,886,512.47 : x
  2. Step 2: Convert to fraction form
    4,935,508,819.68/7,403,002,490.97 = 1,618,886,512.47/x
  3. Step 3: Cross multiply
    4,935,508,819.68x = 7,403,002,490.97 × 1,618,886,512.47
  4. Step 4: Simplify right side
    4,935,508,819.68x = 11,984,620,884,413,147,136
  5. Step 5: Solve for x
    x = 11,984,620,884,413,147,136/4,935,508,819.68
  6. Step 6: Final answer
    x = 2,428,244,244.37

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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.