Home / 12,084,792.98-16,677,227.09-6,578,326.10

Finding the Fourth Proportional to 12,084,792.98, 16,677,227.09 and 6,578,326.10

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Solution

The fourth proportional to 12,084,792.98, 16,677,227.09 and 6,578,326.10 is: 9,078,205.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,084,792.98 : 16,677,227.09 = 6,578,326.10 : x
  2. Step 2: Convert to fraction form
    12,084,792.98/16,677,227.09 = 6,578,326.10/x
  3. Step 3: Cross multiply
    12,084,792.98x = 16,677,227.09 × 6,578,326.10
  4. Step 4: Simplify right side
    12,084,792.98x = 109,708,238,125,496.28
  5. Step 5: Solve for x
    x = 109,708,238,125,496.28/12,084,792.98
  6. Step 6: Final answer
    x = 9,078,205.84

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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.