Home / 12,366,281.33-17,065,741.73-6,859,476.69

Finding the Fourth Proportional to 12,366,281.33, 17,065,741.73 and 6,859,476.69

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Solution

The fourth proportional to 12,366,281.33, 17,065,741.73 and 6,859,476.69 is: 9,466,229.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,366,281.33 : 17,065,741.73 = 6,859,476.69 : x
  2. Step 2: Convert to fraction form
    12,366,281.33/17,065,741.73 = 6,859,476.69/x
  3. Step 3: Cross multiply
    12,366,281.33x = 17,065,741.73 × 6,859,476.69
  4. Step 4: Simplify right side
    12,366,281.33x = 117,062,057,594,495.28
  5. Step 5: Solve for x
    x = 117,062,057,594,495.28/12,366,281.33
  6. Step 6: Final answer
    x = 9,466,229.54

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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.