Home / 17,963,238.10-26,944,857.15-8,869,692.10

Finding the Fourth Proportional to 17,963,238.10, 26,944,857.15 and 8,869,692.10

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Solution

The fourth proportional to 17,963,238.10, 26,944,857.15 and 8,869,692.10 is: 13,304,538.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,238.10 : 26,944,857.15 = 8,869,692.10 : x
  2. Step 2: Convert to fraction form
    17,963,238.10/26,944,857.15 = 8,869,692.10/x
  3. Step 3: Cross multiply
    17,963,238.10x = 26,944,857.15 × 8,869,692.10
  4. Step 4: Simplify right side
    17,963,238.10x = 238,992,586,598,983.50
  5. Step 5: Solve for x
    x = 238,992,586,598,983.50/17,963,238.10
  6. Step 6: Final answer
    x = 13,304,538.15

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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.