Home / 2,904,433,973.97-4,347,632,871.81-1,573,155,668.49

Finding the Fourth Proportional to 2,904,433,973.97, 4,347,632,871.81 and 1,573,155,668.49

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Solution

The fourth proportional to 2,904,433,973.97, 4,347,632,871.81 and 1,573,155,668.49 is: 2,354,848,950.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,433,973.97 : 4,347,632,871.81 = 1,573,155,668.49 : x
  2. Step 2: Convert to fraction form
    2,904,433,973.97/4,347,632,871.81 = 1,573,155,668.49/x
  3. Step 3: Cross multiply
    2,904,433,973.97x = 4,347,632,871.81 × 1,573,155,668.49
  4. Step 4: Simplify right side
    2,904,433,973.97x = 6,839,503,296,801,359,872
  5. Step 5: Solve for x
    x = 6,839,503,296,801,359,872/2,904,433,973.97
  6. Step 6: Final answer
    x = 2,354,848,950.98

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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.