Home / 17,309,512.96-23,885,639.85-9,572,629.48

Finding the Fourth Proportional to 17,309,512.96, 23,885,639.85 and 9,572,629.48

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Solution

The fourth proportional to 17,309,512.96, 23,885,639.85 and 9,572,629.48 is: 13,209,405.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,309,512.96 : 23,885,639.85 = 9,572,629.48 : x
  2. Step 2: Convert to fraction form
    17,309,512.96/23,885,639.85 = 9,572,629.48/x
  3. Step 3: Cross multiply
    17,309,512.96x = 23,885,639.85 × 9,572,629.48
  4. Step 4: Simplify right side
    17,309,512.96x = 228,648,380,176,772.81
  5. Step 5: Solve for x
    x = 228,648,380,176,772.81/17,309,512.96
  6. Step 6: Final answer
    x = 13,209,405.76

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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.