Home / 92,419,602.26-127,538,583.32-50,602,907.80

Finding the Fourth Proportional to 92,419,602.26, 127,538,583.32 and 50,602,907.80

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Solution

The fourth proportional to 92,419,602.26, 127,538,583.32 and 50,602,907.80 is: 69,831,756.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,419,602.26 : 127,538,583.32 = 50,602,907.80 : x
  2. Step 2: Convert to fraction form
    92,419,602.26/127,538,583.32 = 50,602,907.80/x
  3. Step 3: Cross multiply
    92,419,602.26x = 127,538,583.32 × 50,602,907.80
  4. Step 4: Simplify right side
    92,419,602.26x = 6,453,823,172,684,577
  5. Step 5: Solve for x
    x = 6,453,823,172,684,577/92,419,602.26
  6. Step 6: Final answer
    x = 69,831,756.63

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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.