Home / 24,578,178.64-33,917,958.45-13,414,774.51

Finding the Fourth Proportional to 24,578,178.64, 33,917,958.45 and 13,414,774.51

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Solution

The fourth proportional to 24,578,178.64, 33,917,958.45 and 13,414,774.51 is: 18,512,428.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,578,178.64 : 33,917,958.45 = 13,414,774.51 : x
  2. Step 2: Convert to fraction form
    24,578,178.64/33,917,958.45 = 13,414,774.51/x
  3. Step 3: Cross multiply
    24,578,178.64x = 33,917,958.45 × 13,414,774.51
  4. Step 4: Simplify right side
    24,578,178.64x = 455,001,764,574,107.56
  5. Step 5: Solve for x
    x = 455,001,764,574,107.56/24,578,178.64
  6. Step 6: Final answer
    x = 18,512,428.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.