Home / 10,814,703.54-16,210,844.64-6,761,884.53

Finding the Fourth Proportional to 10,814,703.54, 16,210,844.64 and 6,761,884.53

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Solution

The fourth proportional to 10,814,703.54, 16,210,844.64 and 6,761,884.53 is: 10,135,817.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,814,703.54 : 16,210,844.64 = 6,761,884.53 : x
  2. Step 2: Convert to fraction form
    10,814,703.54/16,210,844.64 = 6,761,884.53/x
  3. Step 3: Cross multiply
    10,814,703.54x = 16,210,844.64 × 6,761,884.53
  4. Step 4: Simplify right side
    10,814,703.54x = 109,615,859,589,449.42
  5. Step 5: Solve for x
    x = 109,615,859,589,449.42/10,814,703.54
  6. Step 6: Final answer
    x = 10,135,817.33

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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.