Home / 12,707,834.36-17,536,926.67-6,906,630.02

Finding the Fourth Proportional to 12,707,834.36, 17,536,926.67 and 6,906,630.02

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Solution

The fourth proportional to 12,707,834.36, 17,536,926.67 and 6,906,630.02 is: 9,531,212.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,707,834.36 : 17,536,926.67 = 6,906,630.02 : x
  2. Step 2: Convert to fraction form
    12,707,834.36/17,536,926.67 = 6,906,630.02/x
  3. Step 3: Cross multiply
    12,707,834.36x = 17,536,926.67 × 6,906,630.02
  4. Step 4: Simplify right side
    12,707,834.36x = 121,121,064,092,609.42
  5. Step 5: Solve for x
    x = 121,121,064,092,609.42/12,707,834.36
  6. Step 6: Final answer
    x = 9,531,212.06

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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.