Home / 170,043,236.06-234,652,116.85-94,693,450.39

Finding the Fourth Proportional to 170,043,236.06, 234,652,116.85 and 94,693,450.39

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Solution

The fourth proportional to 170,043,236.06, 234,652,116.85 and 94,693,450.39 is: 130,672,757.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,043,236.06 : 234,652,116.85 = 94,693,450.39 : x
  2. Step 2: Convert to fraction form
    170,043,236.06/234,652,116.85 = 94,693,450.39/x
  3. Step 3: Cross multiply
    170,043,236.06x = 234,652,116.85 × 94,693,450.39
  4. Step 4: Simplify right side
    170,043,236.06x = 22,220,018,585,020,596
  5. Step 5: Solve for x
    x = 22,220,018,585,020,596/170,043,236.06
  6. Step 6: Final answer
    x = 130,672,757.71

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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.