Home / 47,076,003.47-64,965,662.54-25,883,680.25

Finding the Fourth Proportional to 47,076,003.47, 64,965,662.54 and 25,883,680.25

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Solution

The fourth proportional to 47,076,003.47, 64,965,662.54 and 25,883,680.25 is: 35,719,906.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,076,003.47 : 64,965,662.54 = 25,883,680.25 : x
  2. Step 2: Convert to fraction form
    47,076,003.47/64,965,662.54 = 25,883,680.25/x
  3. Step 3: Cross multiply
    47,076,003.47x = 64,965,662.54 × 25,883,680.25
  4. Step 4: Simplify right side
    47,076,003.47x = 1,681,550,435,960,516
  5. Step 5: Solve for x
    x = 1,681,550,435,960,516/47,076,003.47
  6. Step 6: Final answer
    x = 35,719,906.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.