Home / 17,091,718.60-25,637,577.90-16,494,521.80

Finding the Fourth Proportional to 17,091,718.60, 25,637,577.90 and 16,494,521.80

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Solution

The fourth proportional to 17,091,718.60, 25,637,577.90 and 16,494,521.80 is: 24,741,782.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,091,718.60 : 25,637,577.90 = 16,494,521.80 : x
  2. Step 2: Convert to fraction form
    17,091,718.60/25,637,577.90 = 16,494,521.80/x
  3. Step 3: Cross multiply
    17,091,718.60x = 25,637,577.90 × 16,494,521.80
  4. Step 4: Simplify right side
    17,091,718.60x = 422,879,587,570,748.19
  5. Step 5: Solve for x
    x = 422,879,587,570,748.19/17,091,718.60
  6. Step 6: Final answer
    x = 24,741,782.70

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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.