Home / 10,708,362-16,056,506.70-3,517,965.27

Finding the Fourth Proportional to 10,708,362, 16,056,506.70 and 3,517,965.27

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Solution

The fourth proportional to 10,708,362, 16,056,506.70 and 3,517,965.27 is: 5,274,964.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,708,362 : 16,056,506.70 = 3,517,965.27 : x
  2. Step 2: Convert to fraction form
    10,708,362/16,056,506.70 = 3,517,965.27/x
  3. Step 3: Cross multiply
    10,708,362x = 16,056,506.70 × 3,517,965.27
  4. Step 4: Simplify right side
    10,708,362x = 56,486,232,928,122.30
  5. Step 5: Solve for x
    x = 56,486,232,928,122.30/10,708,362
  6. Step 6: Final answer
    x = 5,274,964.83

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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.