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Finding the Fourth Proportional to 67,995,751.54, 93,831,399.30 and 37,055,256.52

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Solution

The fourth proportional to 67,995,751.54, 93,831,399.30 and 37,055,256.52 is: 51,134,761.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,995,751.54 : 93,831,399.30 = 37,055,256.52 : x
  2. Step 2: Convert to fraction form
    67,995,751.54/93,831,399.30 = 37,055,256.52/x
  3. Step 3: Cross multiply
    67,995,751.54x = 93,831,399.30 × 37,055,256.52
  4. Step 4: Simplify right side
    67,995,751.54x = 3,476,946,570,692,048.50
  5. Step 5: Solve for x
    x = 3,476,946,570,692,048.50/67,995,751.54
  6. Step 6: Final answer
    x = 51,134,761.98

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