Home / 26,697,107.76-40,043,572.62-7,527,090.48

Finding the Fourth Proportional to 26,697,107.76, 40,043,572.62 and 7,527,090.48

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Solution

The fourth proportional to 26,697,107.76, 40,043,572.62 and 7,527,090.48 is: 11,290,046.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,697,107.76 : 40,043,572.62 = 7,527,090.48 : x
  2. Step 2: Convert to fraction form
    26,697,107.76/40,043,572.62 = 7,527,090.48/x
  3. Step 3: Cross multiply
    26,697,107.76x = 40,043,572.62 × 7,527,090.48
  4. Step 4: Simplify right side
    26,697,107.76x = 301,411,594,253,190.62
  5. Step 5: Solve for x
    x = 301,411,594,253,190.62/26,697,107.76
  6. Step 6: Final answer
    x = 11,290,046.73

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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.