Home / 169,896,321.15-234,324,084.23-110,376,799.03

Finding the Fourth Proportional to 169,896,321.15, 234,324,084.23 and 110,376,799.03

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Solution

The fourth proportional to 169,896,321.15, 234,324,084.23 and 110,376,799.03 is: 152,233,680.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,896,321.15 : 234,324,084.23 = 110,376,799.03 : x
  2. Step 2: Convert to fraction form
    169,896,321.15/234,324,084.23 = 110,376,799.03/x
  3. Step 3: Cross multiply
    169,896,321.15x = 234,324,084.23 × 110,376,799.03
  4. Step 4: Simplify right side
    169,896,321.15x = 25,863,942,353,098,436
  5. Step 5: Solve for x
    x = 25,863,942,353,098,436/169,896,321.15
  6. Step 6: Final answer
    x = 152,233,680.98

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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.