Home / 13,044,662.60-19,568,023.62-3,460,043.96

Finding the Fourth Proportional to 13,044,662.60, 19,568,023.62 and 3,460,043.96

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Solution

The fourth proportional to 13,044,662.60, 19,568,023.62 and 3,460,043.96 is: 5,190,339.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044,662.60 : 19,568,023.62 = 3,460,043.96 : x
  2. Step 2: Convert to fraction form
    13,044,662.60/19,568,023.62 = 3,460,043.96/x
  3. Step 3: Cross multiply
    13,044,662.60x = 19,568,023.62 × 3,460,043.96
  4. Step 4: Simplify right side
    13,044,662.60x = 67,706,221,935,518.34
  5. Step 5: Solve for x
    x = 67,706,221,935,518.34/13,044,662.60
  6. Step 6: Final answer
    x = 5,190,339.07

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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.