Home / 17,804,604.32-26,665,054.58-8,678,101.14

Finding the Fourth Proportional to 17,804,604.32, 26,665,054.58 and 8,678,101.14

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Solution

The fourth proportional to 17,804,604.32, 26,665,054.58 and 8,678,101.14 is: 12,996,752.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,804,604.32 : 26,665,054.58 = 8,678,101.14 : x
  2. Step 2: Convert to fraction form
    17,804,604.32/26,665,054.58 = 8,678,101.14/x
  3. Step 3: Cross multiply
    17,804,604.32x = 26,665,054.58 × 8,678,101.14
  4. Step 4: Simplify right side
    17,804,604.32x = 231,402,040,548,860.22
  5. Step 5: Solve for x
    x = 231,402,040,548,860.22/17,804,604.32
  6. Step 6: Final answer
    x = 12,996,752.77

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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.