Home / 14,209,608.26-19,609,273.31-7,683,236.03

Finding the Fourth Proportional to 14,209,608.26, 19,609,273.31 and 7,683,236.03

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Solution

The fourth proportional to 14,209,608.26, 19,609,273.31 and 7,683,236.03 is: 10,602,873.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,209,608.26 : 19,609,273.31 = 7,683,236.03 : x
  2. Step 2: Convert to fraction form
    14,209,608.26/19,609,273.31 = 7,683,236.03/x
  3. Step 3: Cross multiply
    14,209,608.26x = 19,609,273.31 × 7,683,236.03
  4. Step 4: Simplify right side
    14,209,608.26x = 150,662,675,081,046.81
  5. Step 5: Solve for x
    x = 150,662,675,081,046.81/14,209,608.26
  6. Step 6: Final answer
    x = 10,602,873.24

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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.