Home / 23,332,619.20-35,019,664.80-13,735,998.40

Finding the Fourth Proportional to 23,332,619.20, 35,019,664.80 and 13,735,998.40

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Solution

The fourth proportional to 23,332,619.20, 35,019,664.80 and 13,735,998.40 is: 20,616,204.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,332,619.20 : 35,019,664.80 = 13,735,998.40 : x
  2. Step 2: Convert to fraction form
    23,332,619.20/35,019,664.80 = 13,735,998.40/x
  3. Step 3: Cross multiply
    23,332,619.20x = 35,019,664.80 × 13,735,998.40
  4. Step 4: Simplify right side
    23,332,619.20x = 481,030,059,661,336.31
  5. Step 5: Solve for x
    x = 481,030,059,661,336.31/23,332,619.20
  6. Step 6: Final answer
    x = 20,616,204.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.