Home / 26,908,910.12-40,369,252.08-8,714,944.56

Finding the Fourth Proportional to 26,908,910.12, 40,369,252.08 and 8,714,944.56

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Solution

The fourth proportional to 26,908,910.12, 40,369,252.08 and 8,714,944.56 is: 13,074,323.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,908,910.12 : 40,369,252.08 = 8,714,944.56 : x
  2. Step 2: Convert to fraction form
    26,908,910.12/40,369,252.08 = 8,714,944.56/x
  3. Step 3: Cross multiply
    26,908,910.12x = 40,369,252.08 × 8,714,944.56
  4. Step 4: Simplify right side
    26,908,910.12x = 351,815,793,713,823.12
  5. Step 5: Solve for x
    x = 351,815,793,713,823.12/26,908,910.12
  6. Step 6: Final answer
    x = 13,074,323.42

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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.