Home / 26,171,963.42-39,254,941.64-7,004,215.76

Finding the Fourth Proportional to 26,171,963.42, 39,254,941.64 and 7,004,215.76

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Solution

The fourth proportional to 26,171,963.42, 39,254,941.64 and 7,004,215.76 is: 10,505,519.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,171,963.42 : 39,254,941.64 = 7,004,215.76 : x
  2. Step 2: Convert to fraction form
    26,171,963.42/39,254,941.64 = 7,004,215.76/x
  3. Step 3: Cross multiply
    26,171,963.42x = 39,254,941.64 × 7,004,215.76
  4. Step 4: Simplify right side
    26,171,963.42x = 274,950,080,892,768.25
  5. Step 5: Solve for x
    x = 274,950,080,892,768.25/26,171,963.42
  6. Step 6: Final answer
    x = 10,505,519.84

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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.