Home / 11,994,068.94-17,991,089.44-3,907,031.52

Finding the Fourth Proportional to 11,994,068.94, 17,991,089.44 and 3,907,031.52

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Solution

The fourth proportional to 11,994,068.94, 17,991,089.44 and 3,907,031.52 is: 5,860,542.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994,068.94 : 17,991,089.44 = 3,907,031.52 : x
  2. Step 2: Convert to fraction form
    11,994,068.94/17,991,089.44 = 3,907,031.52/x
  3. Step 3: Cross multiply
    11,994,068.94x = 17,991,089.44 × 3,907,031.52
  4. Step 4: Simplify right side
    11,994,068.94x = 70,291,753,521,219.16
  5. Step 5: Solve for x
    x = 70,291,753,521,219.16/11,994,068.94
  6. Step 6: Final answer
    x = 5,860,542.73

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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.