Home / 12,473,835-17,213,892.36-6,750,699

Finding the Fourth Proportional to 12,473,835, 17,213,892.36 and 6,750,699

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Solution

The fourth proportional to 12,473,835, 17,213,892.36 and 6,750,699 is: 9,315,964.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,473,835 : 17,213,892.36 = 6,750,699 : x
  2. Step 2: Convert to fraction form
    12,473,835/17,213,892.36 = 6,750,699/x
  3. Step 3: Cross multiply
    12,473,835x = 17,213,892.36 × 6,750,699
  4. Step 4: Simplify right side
    12,473,835x = 116,205,805,940,759.64
  5. Step 5: Solve for x
    x = 116,205,805,940,759.64/12,473,835
  6. Step 6: Final answer
    x = 9,315,964.65

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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.