Home / 9,958,451.03-13,743,972.03-5,608,387.74

Finding the Fourth Proportional to 9,958,451.03, 13,743,972.03 and 5,608,387.74

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Solution

The fourth proportional to 9,958,451.03, 13,743,972.03 and 5,608,387.74 is: 7,740,312.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,958,451.03 : 13,743,972.03 = 5,608,387.74 : x
  2. Step 2: Convert to fraction form
    9,958,451.03/13,743,972.03 = 5,608,387.74/x
  3. Step 3: Cross multiply
    9,958,451.03x = 13,743,972.03 × 5,608,387.74
  4. Step 4: Simplify right side
    9,958,451.03x = 77,081,524,231,954.91
  5. Step 5: Solve for x
    x = 77,081,524,231,954.91/9,958,451.03
  6. Step 6: Final answer
    x = 7,740,312.62

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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.