Home / 11,790,116.13-17,685,015.90-3,036,346.30

Finding the Fourth Proportional to 11,790,116.13, 17,685,015.90 and 3,036,346.30

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Solution

The fourth proportional to 11,790,116.13, 17,685,015.90 and 3,036,346.30 is: 4,554,478.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,790,116.13 : 17,685,015.90 = 3,036,346.30 : x
  2. Step 2: Convert to fraction form
    11,790,116.13/17,685,015.90 = 3,036,346.30/x
  3. Step 3: Cross multiply
    11,790,116.13x = 17,685,015.90 × 3,036,346.30
  4. Step 4: Simplify right side
    11,790,116.13x = 53,697,832,604,126.13
  5. Step 5: Solve for x
    x = 53,697,832,604,126.13/11,790,116.13
  6. Step 6: Final answer
    x = 4,554,478.68

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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.