Home / 26,171,964.42-39,254,943.14-7,004,216.76

Finding the Fourth Proportional to 26,171,964.42, 39,254,943.14 and 7,004,216.76

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Solution

The fourth proportional to 26,171,964.42, 39,254,943.14 and 7,004,216.76 is: 10,505,521.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,171,964.42 : 39,254,943.14 = 7,004,216.76 : x
  2. Step 2: Convert to fraction form
    26,171,964.42/39,254,943.14 = 7,004,216.76/x
  3. Step 3: Cross multiply
    26,171,964.42x = 39,254,943.14 × 7,004,216.76
  4. Step 4: Simplify right side
    26,171,964.42x = 274,950,130,654,035.03
  5. Step 5: Solve for x
    x = 274,950,130,654,035.03/26,171,964.42
  6. Step 6: Final answer
    x = 10,505,521.34

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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.