Home / 22,027,006.84-33,029,165.12-9,886,062.20

Finding the Fourth Proportional to 22,027,006.84, 33,029,165.12 and 9,886,062.20

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Solution

The fourth proportional to 22,027,006.84, 33,029,165.12 and 9,886,062.20 is: 14,824,001.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,027,006.84 : 33,029,165.12 = 9,886,062.20 : x
  2. Step 2: Convert to fraction form
    22,027,006.84/33,029,165.12 = 9,886,062.20/x
  3. Step 3: Cross multiply
    22,027,006.84x = 33,029,165.12 × 9,886,062.20
  4. Step 4: Simplify right side
    22,027,006.84x = 326,528,380,790,390.44
  5. Step 5: Solve for x
    x = 326,528,380,790,390.44/22,027,006.84
  6. Step 6: Final answer
    x = 14,824,001.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.