Home / 17,465,514.80-26,198,272.20-11,088,222.80

Finding the Fourth Proportional to 17,465,514.80, 26,198,272.20 and 11,088,222.80

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Solution

The fourth proportional to 17,465,514.80, 26,198,272.20 and 11,088,222.80 is: 16,632,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,465,514.80 : 26,198,272.20 = 11,088,222.80 : x
  2. Step 2: Convert to fraction form
    17,465,514.80/26,198,272.20 = 11,088,222.80/x
  3. Step 3: Cross multiply
    17,465,514.80x = 26,198,272.20 × 11,088,222.80
  4. Step 4: Simplify right side
    17,465,514.80x = 290,492,279,128,646.19
  5. Step 5: Solve for x
    x = 290,492,279,128,646.19/17,465,514.80
  6. Step 6: Final answer
    x = 16,632,334.20

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1.5x scale

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.