Home / 17,418,743.58-26,136,046.89-8,894,692.38

Finding the Fourth Proportional to 17,418,743.58, 26,136,046.89 and 8,894,692.38

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Solution

The fourth proportional to 17,418,743.58, 26,136,046.89 and 8,894,692.38 is: 13,346,088.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,418,743.58 : 26,136,046.89 = 8,894,692.38 : x
  2. Step 2: Convert to fraction form
    17,418,743.58/26,136,046.89 = 8,894,692.38/x
  3. Step 3: Cross multiply
    17,418,743.58x = 26,136,046.89 × 8,894,692.38
  4. Step 4: Simplify right side
    17,418,743.58x = 232,472,097,115,805.72
  5. Step 5: Solve for x
    x = 232,472,097,115,805.72/17,418,743.58
  6. Step 6: Final answer
    x = 13,346,088.71

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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.