Home / 11,922,644.98-16,453,203.51-6,694,926.31

Finding the Fourth Proportional to 11,922,644.98, 16,453,203.51 and 6,694,926.31

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Solution

The fourth proportional to 11,922,644.98, 16,453,203.51 and 6,694,926.31 is: 9,238,972.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,922,644.98 : 16,453,203.51 = 6,694,926.31 : x
  2. Step 2: Convert to fraction form
    11,922,644.98/16,453,203.51 = 6,694,926.31/x
  3. Step 3: Cross multiply
    11,922,644.98x = 16,453,203.51 × 6,694,926.31
  4. Step 4: Simplify right side
    11,922,644.98x = 110,152,985,062,883.34
  5. Step 5: Solve for x
    x = 110,152,985,062,883.34/11,922,644.98
  6. Step 6: Final answer
    x = 9,238,972.16

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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.