Home / 27,764,039.20-41,646,058.80-16,398,637.60

Finding the Fourth Proportional to 27,764,039.20, 41,646,058.80 and 16,398,637.60

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Solution

The fourth proportional to 27,764,039.20, 41,646,058.80 and 16,398,637.60 is: 24,597,956.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,764,039.20 : 41,646,058.80 = 16,398,637.60 : x
  2. Step 2: Convert to fraction form
    27,764,039.20/41,646,058.80 = 16,398,637.60/x
  3. Step 3: Cross multiply
    27,764,039.20x = 41,646,058.80 × 16,398,637.60
  4. Step 4: Simplify right side
    27,764,039.20x = 682,938,625,729,490.88
  5. Step 5: Solve for x
    x = 682,938,625,729,490.88/27,764,039.20
  6. Step 6: Final answer
    x = 24,597,956.40

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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.