Home / 27,480,355.43-41,221,858.77-9,035,892.05

Finding the Fourth Proportional to 27,480,355.43, 41,221,858.77 and 9,035,892.05

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Solution

The fourth proportional to 27,480,355.43, 41,221,858.77 and 9,035,892.05 is: 13,554,273.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,480,355.43 : 41,221,858.77 = 9,035,892.05 : x
  2. Step 2: Convert to fraction form
    27,480,355.43/41,221,858.77 = 9,035,892.05/x
  3. Step 3: Cross multiply
    27,480,355.43x = 41,221,858.77 × 9,035,892.05
  4. Step 4: Simplify right side
    27,480,355.43x = 372,476,265,739,956.50
  5. Step 5: Solve for x
    x = 372,476,265,739,956.50/27,480,355.43
  6. Step 6: Final answer
    x = 13,554,273.95

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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.