Home / 28,005,276.30-41,991,325.65-14,568,348.30

Finding the Fourth Proportional to 28,005,276.30, 41,991,325.65 and 14,568,348.30

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Solution

The fourth proportional to 28,005,276.30, 41,991,325.65 and 14,568,348.30 is: 21,843,892.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,005,276.30 : 41,991,325.65 = 14,568,348.30 : x
  2. Step 2: Convert to fraction form
    28,005,276.30/41,991,325.65 = 14,568,348.30/x
  3. Step 3: Cross multiply
    28,005,276.30x = 41,991,325.65 × 14,568,348.30
  4. Step 4: Simplify right side
    28,005,276.30x = 611,744,257,647,923.88
  5. Step 5: Solve for x
    x = 611,744,257,647,923.88/28,005,276.30
  6. Step 6: Final answer
    x = 21,843,892.95

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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.