Home / 11,316,022.77-16,974,189.85-3,228,995.80

Finding the Fourth Proportional to 11,316,022.77, 16,974,189.85 and 3,228,995.80

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Solution

The fourth proportional to 11,316,022.77, 16,974,189.85 and 3,228,995.80 is: 4,843,538.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,022.77 : 16,974,189.85 = 3,228,995.80 : x
  2. Step 2: Convert to fraction form
    11,316,022.77/16,974,189.85 = 3,228,995.80/x
  3. Step 3: Cross multiply
    11,316,022.77x = 16,974,189.85 × 3,228,995.80
  4. Step 4: Simplify right side
    11,316,022.77x = 54,809,587,734,052.63
  5. Step 5: Solve for x
    x = 54,809,587,734,052.63/11,316,022.77
  6. Step 6: Final answer
    x = 4,843,538.13

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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.