Home / 27,200,577.40-40,763,541.30-22,161,729.40

Finding the Fourth Proportional to 27,200,577.40, 40,763,541.30 and 22,161,729.40

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Solution

The fourth proportional to 27,200,577.40, 40,763,541.30 and 22,161,729.40 is: 33,212,183.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,200,577.40 : 40,763,541.30 = 22,161,729.40 : x
  2. Step 2: Convert to fraction form
    27,200,577.40/40,763,541.30 = 22,161,729.40/x
  3. Step 3: Cross multiply
    27,200,577.40x = 40,763,541.30 × 22,161,729.40
  4. Step 4: Simplify right side
    27,200,577.40x = 903,390,571,676,324.12
  5. Step 5: Solve for x
    x = 903,390,571,676,324.12/27,200,577.40
  6. Step 6: Final answer
    x = 33,212,183.64

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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.