Home / 27,660,093.40-41,490,140.10-20,941,629.40

Finding the Fourth Proportional to 27,660,093.40, 41,490,140.10 and 20,941,629.40

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Solution

The fourth proportional to 27,660,093.40, 41,490,140.10 and 20,941,629.40 is: 31,412,444.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,660,093.40 : 41,490,140.10 = 20,941,629.40 : x
  2. Step 2: Convert to fraction form
    27,660,093.40/41,490,140.10 = 20,941,629.40/x
  3. Step 3: Cross multiply
    27,660,093.40x = 41,490,140.10 × 20,941,629.40
  4. Step 4: Simplify right side
    27,660,093.40x = 868,871,137,728,278.88
  5. Step 5: Solve for x
    x = 868,871,137,728,278.88/27,660,093.40
  6. Step 6: Final answer
    x = 31,412,444.10

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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.