Home / 12,351,361.53-17,044,670.82-6,844,725.17

Finding the Fourth Proportional to 12,351,361.53, 17,044,670.82 and 6,844,725.17

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Solution

The fourth proportional to 12,351,361.53, 17,044,670.82 and 6,844,725.17 is: 9,445,605.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,351,361.53 : 17,044,670.82 = 6,844,725.17 : x
  2. Step 2: Convert to fraction form
    12,351,361.53/17,044,670.82 = 6,844,725.17/x
  3. Step 3: Cross multiply
    12,351,361.53x = 17,044,670.82 × 6,844,725.17
  4. Step 4: Simplify right side
    12,351,361.53x = 116,666,087,376,018.55
  5. Step 5: Solve for x
    x = 116,666,087,376,018.55/12,351,361.53
  6. Step 6: Final answer
    x = 9,445,605.42

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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.