Home / 11,694,793.40-17,530,410.12-4,875,139.40

Finding the Fourth Proportional to 11,694,793.40, 17,530,410.12 and 4,875,139.40

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Solution

The fourth proportional to 11,694,793.40, 17,530,410.12 and 4,875,139.40 is: 7,307,798.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,694,793.40 : 17,530,410.12 = 4,875,139.40 : x
  2. Step 2: Convert to fraction form
    11,694,793.40/17,530,410.12 = 4,875,139.40/x
  3. Step 3: Cross multiply
    11,694,793.40x = 17,530,410.12 × 4,875,139.40
  4. Step 4: Simplify right side
    11,694,793.40x = 85,463,193,074,170.73
  5. Step 5: Solve for x
    x = 85,463,193,074,170.73/11,694,793.40
  6. Step 6: Final answer
    x = 7,307,798.45

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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.