Home / 11,995,165.80-17,993,681.82-3,475,624.68

Finding the Fourth Proportional to 11,995,165.80, 17,993,681.82 and 3,475,624.68

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Solution

The fourth proportional to 11,995,165.80, 17,993,681.82 and 3,475,624.68 is: 5,213,707.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,995,165.80 : 17,993,681.82 = 3,475,624.68 : x
  2. Step 2: Convert to fraction form
    11,995,165.80/17,993,681.82 = 3,475,624.68/x
  3. Step 3: Cross multiply
    11,995,165.80x = 17,993,681.82 × 3,475,624.68
  4. Step 4: Simplify right side
    11,995,165.80x = 62,539,284,617,659.32
  5. Step 5: Solve for x
    x = 62,539,284,617,659.32/11,995,165.80
  6. Step 6: Final answer
    x = 5,213,707.39

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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.