Home / 17,421,599.70-26,135,887.82-9,756,145.58

Finding the Fourth Proportional to 17,421,599.70, 26,135,887.82 and 9,756,145.58

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Solution

The fourth proportional to 17,421,599.70, 26,135,887.82 and 9,756,145.58 is: 14,636,171.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,421,599.70 : 26,135,887.82 = 9,756,145.58 : x
  2. Step 2: Convert to fraction form
    17,421,599.70/26,135,887.82 = 9,756,145.58/x
  3. Step 3: Cross multiply
    17,421,599.70x = 26,135,887.82 × 9,756,145.58
  4. Step 4: Simplify right side
    17,421,599.70x = 254,985,526,255,008.66
  5. Step 5: Solve for x
    x = 254,985,526,255,008.66/17,421,599.70
  6. Step 6: Final answer
    x = 14,636,171.80

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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.