Home / 27,279,464.11-40,937,268.82-14,992,008.45

Finding the Fourth Proportional to 27,279,464.11, 40,937,268.82 and 14,992,008.45

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Solution

The fourth proportional to 27,279,464.11, 40,937,268.82 and 14,992,008.45 is: 22,497,944.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,279,464.11 : 40,937,268.82 = 14,992,008.45 : x
  2. Step 2: Convert to fraction form
    27,279,464.11/40,937,268.82 = 14,992,008.45/x
  3. Step 3: Cross multiply
    27,279,464.11x = 40,937,268.82 × 14,992,008.45
  4. Step 4: Simplify right side
    27,279,464.11x = 613,731,879,864,675.25
  5. Step 5: Solve for x
    x = 613,731,879,864,675.25/27,279,464.11
  6. Step 6: Final answer
    x = 22,497,944.88

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Double scale
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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.