Home / 2,904,433,981.85-4,347,632,883.62-1,573,155,676.37

Finding the Fourth Proportional to 2,904,433,981.85, 4,347,632,883.62 and 1,573,155,676.37

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Solution

The fourth proportional to 2,904,433,981.85, 4,347,632,883.62 and 1,573,155,676.37 is: 2,354,848,962.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,433,981.85 : 4,347,632,883.62 = 1,573,155,676.37 : x
  2. Step 2: Convert to fraction form
    2,904,433,981.85/4,347,632,883.62 = 1,573,155,676.37/x
  3. Step 3: Cross multiply
    2,904,433,981.85x = 4,347,632,883.62 × 1,573,155,676.37
  4. Step 4: Simplify right side
    2,904,433,981.85x = 6,839,503,349,621,869,568
  5. Step 5: Solve for x
    x = 6,839,503,349,621,869,568/2,904,433,981.85
  6. Step 6: Final answer
    x = 2,354,848,962.78

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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.