Home / 109,794,960.71-164,692,826.03-27,913,847.77

Finding the Fourth Proportional to 109,794,960.71, 164,692,826.03 and 27,913,847.77

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Solution

The fourth proportional to 109,794,960.71, 164,692,826.03 and 27,913,847.77 is: 41,870,869.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,794,960.71 : 164,692,826.03 = 27,913,847.77 : x
  2. Step 2: Convert to fraction form
    109,794,960.71/164,692,826.03 = 27,913,847.77/x
  3. Step 3: Cross multiply
    109,794,960.71x = 164,692,826.03 × 27,913,847.77
  4. Step 4: Simplify right side
    109,794,960.71x = 4,597,210,474,061,212
  5. Step 5: Solve for x
    x = 4,597,210,474,061,212/109,794,960.71
  6. Step 6: Final answer
    x = 41,870,869.52

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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.