Home / 4,891,503,086.34-7,337,049,685.74-1,575,244,253.06

Finding the Fourth Proportional to 4,891,503,086.34, 7,337,049,685.74 and 1,575,244,253.06

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Solution

The fourth proportional to 4,891,503,086.34, 7,337,049,685.74 and 1,575,244,253.06 is: 2,362,800,380.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,503,086.34 : 7,337,049,685.74 = 1,575,244,253.06 : x
  2. Step 2: Convert to fraction form
    4,891,503,086.34/7,337,049,685.74 = 1,575,244,253.06/x
  3. Step 3: Cross multiply
    4,891,503,086.34x = 7,337,049,685.74 × 1,575,244,253.06
  4. Step 4: Simplify right side
    4,891,503,086.34x = 11,557,645,351,915,515,904
  5. Step 5: Solve for x
    x = 11,557,645,351,915,515,904/4,891,503,086.34
  6. Step 6: Final answer
    x = 2,362,800,380.15

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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.