Home / 18,577,958.54-27,859,837.58-6,111,263.38

Finding the Fourth Proportional to 18,577,958.54, 27,859,837.58 and 6,111,263.38

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Solution

The fourth proportional to 18,577,958.54, 27,859,837.58 and 6,111,263.38 is: 9,164,559.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,577,958.54 : 27,859,837.58 = 6,111,263.38 : x
  2. Step 2: Convert to fraction form
    18,577,958.54/27,859,837.58 = 6,111,263.38/x
  3. Step 3: Cross multiply
    18,577,958.54x = 27,859,837.58 × 6,111,263.38
  4. Step 4: Simplify right side
    18,577,958.54x = 170,258,805,175,401.81
  5. Step 5: Solve for x
    x = 170,258,805,175,401.81/18,577,958.54
  6. Step 6: Final answer
    x = 9,164,559.43

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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.