Home / 18,964,374.24-26,170,836.45-10,262,546.84

Finding the Fourth Proportional to 18,964,374.24, 26,170,836.45 and 10,262,546.84

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Solution

The fourth proportional to 18,964,374.24, 26,170,836.45 and 10,262,546.84 is: 14,162,314.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,964,374.24 : 26,170,836.45 = 10,262,546.84 : x
  2. Step 2: Convert to fraction form
    18,964,374.24/26,170,836.45 = 10,262,546.84/x
  3. Step 3: Cross multiply
    18,964,374.24x = 26,170,836.45 × 10,262,546.84
  4. Step 4: Simplify right side
    18,964,374.24x = 268,579,434,937,046.84
  5. Step 5: Solve for x
    x = 268,579,434,937,046.84/18,964,374.24
  6. Step 6: Final answer
    x = 14,162,314.64

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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.