Home / 14,851,065.05-22,270,998.67-6,215,763.89

Finding the Fourth Proportional to 14,851,065.05, 22,270,998.67 and 6,215,763.89

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Solution

The fourth proportional to 14,851,065.05, 22,270,998.67 and 6,215,763.89 is: 9,321,302.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,851,065.05 : 22,270,998.67 = 6,215,763.89 : x
  2. Step 2: Convert to fraction form
    14,851,065.05/22,270,998.67 = 6,215,763.89/x
  3. Step 3: Cross multiply
    14,851,065.05x = 22,270,998.67 × 6,215,763.89
  4. Step 4: Simplify right side
    14,851,065.05x = 138,431,269,327,224.03
  5. Step 5: Solve for x
    x = 138,431,269,327,224.03/14,851,065.05
  6. Step 6: Final answer
    x = 9,321,302.47

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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.