Home / 17,206,103.70-23,745,050.13-9,365,237.15

Finding the Fourth Proportional to 17,206,103.70, 23,745,050.13 and 9,365,237.15

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Solution

The fourth proportional to 17,206,103.70, 23,745,050.13 and 9,365,237.15 is: 12,924,368.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,206,103.70 : 23,745,050.13 = 9,365,237.15 : x
  2. Step 2: Convert to fraction form
    17,206,103.70/23,745,050.13 = 9,365,237.15/x
  3. Step 3: Cross multiply
    17,206,103.70x = 23,745,050.13 × 9,365,237.15
  4. Step 4: Simplify right side
    17,206,103.70x = 222,378,025,522,482.69
  5. Step 5: Solve for x
    x = 222,378,025,522,482.69/17,206,103.70
  6. Step 6: Final answer
    x = 12,924,368.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.