Home / 26,943,973.98-40,388,721.93-11,601,269.34

Finding the Fourth Proportional to 26,943,973.98, 40,388,721.93 and 11,601,269.34

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Solution

The fourth proportional to 26,943,973.98, 40,388,721.93 and 11,601,269.34 is: 17,390,175.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,943,973.98 : 40,388,721.93 = 11,601,269.34 : x
  2. Step 2: Convert to fraction form
    26,943,973.98/40,388,721.93 = 11,601,269.34/x
  3. Step 3: Cross multiply
    26,943,973.98x = 40,388,721.93 × 11,601,269.34
  4. Step 4: Simplify right side
    26,943,973.98x = 468,560,441,408,294.62
  5. Step 5: Solve for x
    x = 468,560,441,408,294.62/26,943,973.98
  6. Step 6: Final answer
    x = 17,390,175.69

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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.