Home / 12,084,789.97-16,677,222.94-6,578,323.10

Finding the Fourth Proportional to 12,084,789.97, 16,677,222.94 and 6,578,323.10

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Solution

The fourth proportional to 12,084,789.97, 16,677,222.94 and 6,578,323.10 is: 9,078,201.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,084,789.97 : 16,677,222.94 = 6,578,323.10 : x
  2. Step 2: Convert to fraction form
    12,084,789.97/16,677,222.94 = 6,578,323.10/x
  3. Step 3: Cross multiply
    12,084,789.97x = 16,677,222.94 × 6,578,323.10
  4. Step 4: Simplify right side
    12,084,789.97x = 109,708,160,897,428.28
  5. Step 5: Solve for x
    x = 109,708,160,897,428.28/12,084,789.97
  6. Step 6: Final answer
    x = 9,078,201.70

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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.