Home / 11,995,165.30-17,993,681.07-3,475,624.18

Finding the Fourth Proportional to 11,995,165.30, 17,993,681.07 and 3,475,624.18

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Solution

The fourth proportional to 11,995,165.30, 17,993,681.07 and 3,475,624.18 is: 5,213,706.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,995,165.30 : 17,993,681.07 = 3,475,624.18 : x
  2. Step 2: Convert to fraction form
    11,995,165.30/17,993,681.07 = 3,475,624.18/x
  3. Step 3: Cross multiply
    11,995,165.30x = 17,993,681.07 × 3,475,624.18
  4. Step 4: Simplify right side
    11,995,165.30x = 62,539,273,014,100.27
  5. Step 5: Solve for x
    x = 62,539,273,014,100.27/11,995,165.30
  6. Step 6: Final answer
    x = 5,213,706.64

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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.