Home / 10,814,663.91-16,210,785.41-6,761,845.01

Finding the Fourth Proportional to 10,814,663.91, 16,210,785.41 and 6,761,845.01

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Solution

The fourth proportional to 10,814,663.91, 16,210,785.41 and 6,761,845.01 is: 10,135,758.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,814,663.91 : 16,210,785.41 = 6,761,845.01 : x
  2. Step 2: Convert to fraction form
    10,814,663.91/16,210,785.41 = 6,761,845.01/x
  3. Step 3: Cross multiply
    10,814,663.91x = 16,210,785.41 × 6,761,845.01
  4. Step 4: Simplify right side
    10,814,663.91x = 109,614,818,464,863.95
  5. Step 5: Solve for x
    x = 109,614,818,464,863.95/10,814,663.91
  6. Step 6: Final answer
    x = 10,135,758.20

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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.