Home / 127,222,072.50-175,573,959.47-95,804,692.23

Finding the Fourth Proportional to 127,222,072.50, 175,573,959.47 and 95,804,692.23

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Solution

The fourth proportional to 127,222,072.50, 175,573,959.47 and 95,804,692.23 is: 132,216,122.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,222,072.50 : 175,573,959.47 = 95,804,692.23 : x
  2. Step 2: Convert to fraction form
    127,222,072.50/175,573,959.47 = 95,804,692.23/x
  3. Step 3: Cross multiply
    127,222,072.50x = 175,573,959.47 × 95,804,692.23
  4. Step 4: Simplify right side
    127,222,072.50x = 16,820,809,150,625,844
  5. Step 5: Solve for x
    x = 16,820,809,150,625,844/127,222,072.50
  6. Step 6: Final answer
    x = 132,216,122.72

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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.