Home / 26,852,410.80-40,278,616.20-8,901,514.80

Finding the Fourth Proportional to 26,852,410.80, 40,278,616.20 and 8,901,514.80

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Solution

The fourth proportional to 26,852,410.80, 40,278,616.20 and 8,901,514.80 is: 13,352,272.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,852,410.80 : 40,278,616.20 = 8,901,514.80 : x
  2. Step 2: Convert to fraction form
    26,852,410.80/40,278,616.20 = 8,901,514.80/x
  3. Step 3: Cross multiply
    26,852,410.80x = 40,278,616.20 × 8,901,514.80
  4. Step 4: Simplify right side
    26,852,410.80x = 358,540,698,227,819.81
  5. Step 5: Solve for x
    x = 358,540,698,227,819.81/26,852,410.80
  6. Step 6: Final answer
    x = 13,352,272.20

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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.