Home / 25,567,540.02-38,351,453.40-8,528,166.18

Finding the Fourth Proportional to 25,567,540.02, 38,351,453.40 and 8,528,166.18

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Solution

The fourth proportional to 25,567,540.02, 38,351,453.40 and 8,528,166.18 is: 12,792,297.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,567,540.02 : 38,351,453.40 = 8,528,166.18 : x
  2. Step 2: Convert to fraction form
    25,567,540.02/38,351,453.40 = 8,528,166.18/x
  3. Step 3: Cross multiply
    25,567,540.02x = 38,351,453.40 × 8,528,166.18
  4. Step 4: Simplify right side
    25,567,540.02x = 327,067,567,839,726
  5. Step 5: Solve for x
    x = 327,067,567,839,726/25,567,540.02
  6. Step 6: Final answer
    x = 12,792,297.09

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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.