Home / 11,223,408.92-15,488,308.89-6,066,770.45

Finding the Fourth Proportional to 11,223,408.92, 15,488,308.89 and 6,066,770.45

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Solution

The fourth proportional to 11,223,408.92, 15,488,308.89 and 6,066,770.45 is: 8,372,145.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,223,408.92 : 15,488,308.89 = 6,066,770.45 : x
  2. Step 2: Convert to fraction form
    11,223,408.92/15,488,308.89 = 6,066,770.45/x
  3. Step 3: Cross multiply
    11,223,408.92x = 15,488,308.89 × 6,066,770.45
  4. Step 4: Simplify right side
    11,223,408.92x = 93,964,014,616,882.77
  5. Step 5: Solve for x
    x = 93,964,014,616,882.77/11,223,408.92
  6. Step 6: Final answer
    x = 8,372,145.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.