Home / 11,276,383.80-16,914,575.70-6,498,809.40

Finding the Fourth Proportional to 11,276,383.80, 16,914,575.70 and 6,498,809.40

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Solution

The fourth proportional to 11,276,383.80, 16,914,575.70 and 6,498,809.40 is: 9,748,214.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,276,383.80 : 16,914,575.70 = 6,498,809.40 : x
  2. Step 2: Convert to fraction form
    11,276,383.80/16,914,575.70 = 6,498,809.40/x
  3. Step 3: Cross multiply
    11,276,383.80x = 16,914,575.70 × 6,498,809.40
  4. Step 4: Simplify right side
    11,276,383.80x = 109,924,603,556,171.58
  5. Step 5: Solve for x
    x = 109,924,603,556,171.58/11,276,383.80
  6. Step 6: Final answer
    x = 9,748,214.10

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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.