Home / 11,699,815.77-17,550,112.05-4,023,385.02

Finding the Fourth Proportional to 11,699,815.77, 17,550,112.05 and 4,023,385.02

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Solution

The fourth proportional to 11,699,815.77, 17,550,112.05 and 4,023,385.02 is: 6,035,211.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,699,815.77 : 17,550,112.05 = 4,023,385.02 : x
  2. Step 2: Convert to fraction form
    11,699,815.77/17,550,112.05 = 4,023,385.02/x
  3. Step 3: Cross multiply
    11,699,815.77x = 17,550,112.05 × 4,023,385.02
  4. Step 4: Simplify right side
    11,699,815.77x = 70,610,857,921,291.50
  5. Step 5: Solve for x
    x = 70,610,857,921,291.50/11,699,815.77
  6. Step 6: Final answer
    x = 6,035,211.09

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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.