Home / 12,343,176.09-17,032,834.10-6,836,221.23

Finding the Fourth Proportional to 12,343,176.09, 17,032,834.10 and 6,836,221.23

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Solution

The fourth proportional to 12,343,176.09, 17,032,834.10 and 6,836,221.23 is: 9,433,570.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,343,176.09 : 17,032,834.10 = 6,836,221.23 : x
  2. Step 2: Convert to fraction form
    12,343,176.09/17,032,834.10 = 6,836,221.23/x
  3. Step 3: Cross multiply
    12,343,176.09x = 17,032,834.10 × 6,836,221.23
  4. Step 4: Simplify right side
    12,343,176.09x = 116,440,222,034,705.36
  5. Step 5: Solve for x
    x = 116,440,222,034,705.36/12,343,176.09
  6. Step 6: Final answer
    x = 9,433,570.52

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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.