Home / 9,693,284.48-13,376,559.04-5,283,049.84

Finding the Fourth Proportional to 9,693,284.48, 13,376,559.04 and 5,283,049.84

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Solution

The fourth proportional to 9,693,284.48, 13,376,559.04 and 5,283,049.84 is: 7,290,514.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,693,284.48 : 13,376,559.04 = 5,283,049.84 : x
  2. Step 2: Convert to fraction form
    9,693,284.48/13,376,559.04 = 5,283,049.84/x
  3. Step 3: Cross multiply
    9,693,284.48x = 13,376,559.04 × 5,283,049.84
  4. Step 4: Simplify right side
    9,693,284.48x = 70,669,028,096,022.55
  5. Step 5: Solve for x
    x = 70,669,028,096,022.55/9,693,284.48
  6. Step 6: Final answer
    x = 7,290,514.19

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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.