Home / 40,627,971.41-60,906,083.90-31,085,948.25

Finding the Fourth Proportional to 40,627,971.41, 60,906,083.90 and 31,085,948.25

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Solution

The fourth proportional to 40,627,971.41, 60,906,083.90 and 31,085,948.25 is: 46,601,474.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,627,971.41 : 60,906,083.90 = 31,085,948.25 : x
  2. Step 2: Convert to fraction form
    40,627,971.41/60,906,083.90 = 31,085,948.25/x
  3. Step 3: Cross multiply
    40,627,971.41x = 60,906,083.90 × 31,085,948.25
  4. Step 4: Simplify right side
    40,627,971.41x = 1,893,323,372,070,128.50
  5. Step 5: Solve for x
    x = 1,893,323,372,070,128.50/40,627,971.41
  6. Step 6: Final answer
    x = 46,601,474.47

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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.