Home / 2,647,971,047.79-3,654,200,032.24-1,534,782,842.73

Finding the Fourth Proportional to 2,647,971,047.79, 3,654,200,032.24 and 1,534,782,842.73

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Solution

The fourth proportional to 2,647,971,047.79, 3,654,200,032.24 and 1,534,782,842.73 is: 2,118,000,315.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,647,971,047.79 : 3,654,200,032.24 = 1,534,782,842.73 : x
  2. Step 2: Convert to fraction form
    2,647,971,047.79/3,654,200,032.24 = 1,534,782,842.73/x
  3. Step 3: Cross multiply
    2,647,971,047.79x = 3,654,200,032.24 × 1,534,782,842.73
  4. Step 4: Simplify right side
    2,647,971,047.79x = 5,608,403,513,392,732,160
  5. Step 5: Solve for x
    x = 5,608,403,513,392,732,160/2,647,971,047.79
  6. Step 6: Final answer
    x = 2,118,000,315.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.