Home / 226,309,530.84-340,976,549.38-204,475,288.30

Finding the Fourth Proportional to 226,309,530.84, 340,976,549.38 and 204,475,288.30

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Solution

The fourth proportional to 226,309,530.84, 340,976,549.38 and 204,475,288.30 is: 308,079,284.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,309,530.84 : 340,976,549.38 = 204,475,288.30 : x
  2. Step 2: Convert to fraction form
    226,309,530.84/340,976,549.38 = 204,475,288.30/x
  3. Step 3: Cross multiply
    226,309,530.84x = 340,976,549.38 × 204,475,288.30
  4. Step 4: Simplify right side
    226,309,530.84x = 69,721,278,238,014,688
  5. Step 5: Solve for x
    x = 69,721,278,238,014,688/226,309,530.84
  6. Step 6: Final answer
    x = 308,079,284.06

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.