Home / 22,449,271.80-33,624,141.30-8,979,166.20

Finding the Fourth Proportional to 22,449,271.80, 33,624,141.30 and 8,979,166.20

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Solution

The fourth proportional to 22,449,271.80, 33,624,141.30 and 8,979,166.20 is: 13,448,843.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,449,271.80 : 33,624,141.30 = 8,979,166.20 : x
  2. Step 2: Convert to fraction form
    22,449,271.80/33,624,141.30 = 8,979,166.20/x
  3. Step 3: Cross multiply
    22,449,271.80x = 33,624,141.30 × 8,979,166.20
  4. Step 4: Simplify right side
    22,449,271.80x = 301,916,753,064,984
  5. Step 5: Solve for x
    x = 301,916,753,064,984/22,449,271.80
  6. Step 6: Final answer
    x = 13,448,843.94

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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.