Home / 14,851,061.55-22,270,993.43-6,215,760.38

Finding the Fourth Proportional to 14,851,061.55, 22,270,993.43 and 6,215,760.38

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Solution

The fourth proportional to 14,851,061.55, 22,270,993.43 and 6,215,760.38 is: 9,321,297.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,851,061.55 : 22,270,993.43 = 6,215,760.38 : x
  2. Step 2: Convert to fraction form
    14,851,061.55/22,270,993.43 = 6,215,760.38/x
  3. Step 3: Cross multiply
    14,851,061.55x = 22,270,993.43 × 6,215,760.38
  4. Step 4: Simplify right side
    14,851,061.55x = 138,431,158,610,033
  5. Step 5: Solve for x
    x = 138,431,158,610,033/14,851,061.55
  6. Step 6: Final answer
    x = 9,321,297.21

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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.