Home / 17,309,512.71-23,885,639.51-9,572,629.23

Finding the Fourth Proportional to 17,309,512.71, 23,885,639.51 and 9,572,629.23

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Solution

The fourth proportional to 17,309,512.71, 23,885,639.51 and 9,572,629.23 is: 13,209,405.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,309,512.71 : 23,885,639.51 = 9,572,629.23 : x
  2. Step 2: Convert to fraction form
    17,309,512.71/23,885,639.51 = 9,572,629.23/x
  3. Step 3: Cross multiply
    17,309,512.71x = 23,885,639.51 × 9,572,629.23
  4. Step 4: Simplify right side
    17,309,512.71x = 228,648,370,902,805.72
  5. Step 5: Solve for x
    x = 228,648,370,902,805.72/17,309,512.71
  6. Step 6: Final answer
    x = 13,209,405.41

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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.