Home / 360,898,557.82-498,026,673.75-195,882,584.38

Finding the Fourth Proportional to 360,898,557.82, 498,026,673.75 and 195,882,584.38

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Solution

The fourth proportional to 360,898,557.82, 498,026,673.75 and 195,882,584.38 is: 270,310,728.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,898,557.82 : 498,026,673.75 = 195,882,584.38 : x
  2. Step 2: Convert to fraction form
    360,898,557.82/498,026,673.75 = 195,882,584.38/x
  3. Step 3: Cross multiply
    360,898,557.82x = 498,026,673.75 × 195,882,584.38
  4. Step 4: Simplify right side
    360,898,557.82x = 97,554,751,943,814,608
  5. Step 5: Solve for x
    x = 97,554,751,943,814,608/360,898,557.82
  6. Step 6: Final answer
    x = 270,310,728.13

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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.