Home / 236,105,262.06-325,825,696.44-131,690,063.55

Finding the Fourth Proportional to 236,105,262.06, 325,825,696.44 and 131,690,063.55

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Solution

The fourth proportional to 236,105,262.06, 325,825,696.44 and 131,690,063.55 is: 181,732,530.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,105,262.06 : 325,825,696.44 = 131,690,063.55 : x
  2. Step 2: Convert to fraction form
    236,105,262.06/325,825,696.44 = 131,690,063.55/x
  3. Step 3: Cross multiply
    236,105,262.06x = 325,825,696.44 × 131,690,063.55
  4. Step 4: Simplify right side
    236,105,262.06x = 42,908,006,670,406,608
  5. Step 5: Solve for x
    x = 42,908,006,670,406,608/236,105,262.06
  6. Step 6: Final answer
    x = 181,732,530.21

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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.