Home / 183,726,557.80-275,589,836.70-158,784,260.20

Finding the Fourth Proportional to 183,726,557.80, 275,589,836.70 and 158,784,260.20

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Solution

The fourth proportional to 183,726,557.80, 275,589,836.70 and 158,784,260.20 is: 238,176,390.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,726,557.80 : 275,589,836.70 = 158,784,260.20 : x
  2. Step 2: Convert to fraction form
    183,726,557.80/275,589,836.70 = 158,784,260.20/x
  3. Step 3: Cross multiply
    183,726,557.80x = 275,589,836.70 × 158,784,260.20
  4. Step 4: Simplify right side
    183,726,557.80x = 43,759,328,339,048,304
  5. Step 5: Solve for x
    x = 43,759,328,339,048,304/183,726,557.80
  6. Step 6: Final answer
    x = 238,176,390.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.