Home / 11,745,687.03-16,210,996.26-6,850,909.02

Finding the Fourth Proportional to 11,745,687.03, 16,210,996.26 and 6,850,909.02

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Solution

The fourth proportional to 11,745,687.03, 16,210,996.26 and 6,850,909.02 is: 9,455,390.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,745,687.03 : 16,210,996.26 = 6,850,909.02 : x
  2. Step 2: Convert to fraction form
    11,745,687.03/16,210,996.26 = 6,850,909.02/x
  3. Step 3: Cross multiply
    11,745,687.03x = 16,210,996.26 × 6,850,909.02
  4. Step 4: Simplify right side
    11,745,687.03x = 111,060,060,535,920.58
  5. Step 5: Solve for x
    x = 111,060,060,535,920.58/11,745,687.03
  6. Step 6: Final answer
    x = 9,455,390.75

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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.