Home / 336,110,912.88-463,835,083.38-187,441,433.16

Finding the Fourth Proportional to 336,110,912.88, 463,835,083.38 and 187,441,433.16

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Solution

The fourth proportional to 336,110,912.88, 463,835,083.38 and 187,441,433.16 is: 258,670,306.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,110,912.88 : 463,835,083.38 = 187,441,433.16 : x
  2. Step 2: Convert to fraction form
    336,110,912.88/463,835,083.38 = 187,441,433.16/x
  3. Step 3: Cross multiply
    336,110,912.88x = 463,835,083.38 × 187,441,433.16
  4. Step 4: Simplify right side
    336,110,912.88x = 86,941,912,778,635,296
  5. Step 5: Solve for x
    x = 86,941,912,778,635,296/336,110,912.88
  6. Step 6: Final answer
    x = 258,670,306.28

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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.