Home / 23,587,809.28-32,545,790.80-13,270,768

Finding the Fourth Proportional to 23,587,809.28, 32,545,790.80 and 13,270,768

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Solution

The fourth proportional to 23,587,809.28, 32,545,790.80 and 13,270,768 is: 18,310,629.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,587,809.28 : 32,545,790.80 = 13,270,768 : x
  2. Step 2: Convert to fraction form
    23,587,809.28/32,545,790.80 = 13,270,768/x
  3. Step 3: Cross multiply
    23,587,809.28x = 32,545,790.80 × 13,270,768
  4. Step 4: Simplify right side
    23,587,809.28x = 431,907,639,083,334.44
  5. Step 5: Solve for x
    x = 431,907,639,083,334.44/23,587,809.28
  6. Step 6: Final answer
    x = 18,310,629.61

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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.