Home / 11,676,607.87-17,513,109.49-3,895,659.62

Finding the Fourth Proportional to 11,676,607.87, 17,513,109.49 and 3,895,659.62

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Solution

The fourth proportional to 11,676,607.87, 17,513,109.49 and 3,895,659.62 is: 5,842,888.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,676,607.87 : 17,513,109.49 = 3,895,659.62 : x
  2. Step 2: Convert to fraction form
    11,676,607.87/17,513,109.49 = 3,895,659.62/x
  3. Step 3: Cross multiply
    11,676,607.87x = 17,513,109.49 × 3,895,659.62
  4. Step 4: Simplify right side
    11,676,607.87x = 68,225,113,441,353.49
  5. Step 5: Solve for x
    x = 68,225,113,441,353.49/11,676,607.87
  6. Step 6: Final answer
    x = 5,842,888.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.