Home / 10,026,215.16-13,836,194.46-5,442,539.64

Finding the Fourth Proportional to 10,026,215.16, 13,836,194.46 and 5,442,539.64

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Solution

The fourth proportional to 10,026,215.16, 13,836,194.46 and 5,442,539.64 is: 7,510,714.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,026,215.16 : 13,836,194.46 = 5,442,539.64 : x
  2. Step 2: Convert to fraction form
    10,026,215.16/13,836,194.46 = 5,442,539.64/x
  3. Step 3: Cross multiply
    10,026,215.16x = 13,836,194.46 × 5,442,539.64
  4. Step 4: Simplify right side
    10,026,215.16x = 75,304,036,815,298.39
  5. Step 5: Solve for x
    x = 75,304,036,815,298.39/10,026,215.16
  6. Step 6: Final answer
    x = 7,510,714.22

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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.