Home / 2,904,433,976.97-4,347,632,876.31-1,573,155,671.49

Finding the Fourth Proportional to 2,904,433,976.97, 4,347,632,876.31 and 1,573,155,671.49

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Solution

The fourth proportional to 2,904,433,976.97, 4,347,632,876.31 and 1,573,155,671.49 is: 2,354,848,955.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,433,976.97 : 4,347,632,876.31 = 1,573,155,671.49 : x
  2. Step 2: Convert to fraction form
    2,904,433,976.97/4,347,632,876.31 = 1,573,155,671.49/x
  3. Step 3: Cross multiply
    2,904,433,976.97x = 4,347,632,876.31 × 1,573,155,671.49
  4. Step 4: Simplify right side
    2,904,433,976.97x = 6,839,503,316,923,458,560
  5. Step 5: Solve for x
    x = 6,839,503,316,923,458,560/2,904,433,976.97
  6. Step 6: Final answer
    x = 2,354,848,955.48

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Double scale
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1.5x scale

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.