Home / 36,892,295.84-55,301,408.89-12,614,619.34

Finding the Fourth Proportional to 36,892,295.84, 55,301,408.89 and 12,614,619.34

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Solution

The fourth proportional to 36,892,295.84, 55,301,408.89 and 12,614,619.34 is: 18,909,265.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,892,295.84 : 55,301,408.89 = 12,614,619.34 : x
  2. Step 2: Convert to fraction form
    36,892,295.84/55,301,408.89 = 12,614,619.34/x
  3. Step 3: Cross multiply
    36,892,295.84x = 55,301,408.89 × 12,614,619.34
  4. Step 4: Simplify right side
    36,892,295.84x = 697,606,222,221,589.38
  5. Step 5: Solve for x
    x = 697,606,222,221,589.38/36,892,295.84
  6. Step 6: Final answer
    x = 18,909,265.64

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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.