Home / 54,638,167.80-81,946,754.10-16,300,932.60

Finding the Fourth Proportional to 54,638,167.80, 81,946,754.10 and 16,300,932.60

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Solution

The fourth proportional to 54,638,167.80, 81,946,754.10 and 16,300,932.60 is: 24,448,267.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,638,167.80 : 81,946,754.10 = 16,300,932.60 : x
  2. Step 2: Convert to fraction form
    54,638,167.80/81,946,754.10 = 16,300,932.60/x
  3. Step 3: Cross multiply
    54,638,167.80x = 81,946,754.10 × 16,300,932.60
  4. Step 4: Simplify right side
    54,638,167.80x = 1,335,808,515,372,873.50
  5. Step 5: Solve for x
    x = 1,335,808,515,372,873.50/54,638,167.80
  6. Step 6: Final answer
    x = 24,448,267.01

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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.