Home / 19,964,822.49-27,551,473.43-10,797,465.33

Finding the Fourth Proportional to 19,964,822.49, 27,551,473.43 and 10,797,465.33

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Solution

The fourth proportional to 19,964,822.49, 27,551,473.43 and 10,797,465.33 is: 14,900,512.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,964,822.49 : 27,551,473.43 = 10,797,465.33 : x
  2. Step 2: Convert to fraction form
    19,964,822.49/27,551,473.43 = 10,797,465.33/x
  3. Step 3: Cross multiply
    19,964,822.49x = 27,551,473.43 × 10,797,465.33
  4. Step 4: Simplify right side
    19,964,822.49x = 297,486,079,096,853.88
  5. Step 5: Solve for x
    x = 297,486,079,096,853.88/19,964,822.49
  6. Step 6: Final answer
    x = 14,900,512.10

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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.