Home / 17,209,611.36-23,748,362.19-9,473,142.60

Finding the Fourth Proportional to 17,209,611.36, 23,748,362.19 and 9,473,142.60

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Solution

The fourth proportional to 17,209,611.36, 23,748,362.19 and 9,473,142.60 is: 13,072,440.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,209,611.36 : 23,748,362.19 = 9,473,142.60 : x
  2. Step 2: Convert to fraction form
    17,209,611.36/23,748,362.19 = 9,473,142.60/x
  3. Step 3: Cross multiply
    17,209,611.36x = 23,748,362.19 × 9,473,142.60
  4. Step 4: Simplify right side
    17,209,611.36x = 224,971,621,542,318.31
  5. Step 5: Solve for x
    x = 224,971,621,542,318.31/17,209,611.36
  6. Step 6: Final answer
    x = 13,072,440.56

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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.