Home / 17,963,238.60-26,944,857.90-8,869,692.60

Finding the Fourth Proportional to 17,963,238.60, 26,944,857.90 and 8,869,692.60

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Solution

The fourth proportional to 17,963,238.60, 26,944,857.90 and 8,869,692.60 is: 13,304,538.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,238.60 : 26,944,857.90 = 8,869,692.60 : x
  2. Step 2: Convert to fraction form
    17,963,238.60/26,944,857.90 = 8,869,692.60/x
  3. Step 3: Cross multiply
    17,963,238.60x = 26,944,857.90 × 8,869,692.60
  4. Step 4: Simplify right side
    17,963,238.60x = 238,992,606,723,681.53
  5. Step 5: Solve for x
    x = 238,992,606,723,681.53/17,963,238.60
  6. Step 6: Final answer
    x = 13,304,538.90

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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.