Home / 25,582,791.87-35,304,714.68-13,980,844.35

Finding the Fourth Proportional to 25,582,791.87, 35,304,714.68 and 13,980,844.35

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Solution

The fourth proportional to 25,582,791.87, 35,304,714.68 and 13,980,844.35 is: 19,293,817.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,582,791.87 : 35,304,714.68 = 13,980,844.35 : x
  2. Step 2: Convert to fraction form
    25,582,791.87/35,304,714.68 = 13,980,844.35/x
  3. Step 3: Cross multiply
    25,582,791.87x = 35,304,714.68 × 13,980,844.35
  4. Step 4: Simplify right side
    25,582,791.87x = 493,589,720,692,335.81
  5. Step 5: Solve for x
    x = 493,589,720,692,335.81/25,582,791.87
  6. Step 6: Final answer
    x = 19,293,817.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.