Home / 27,852,233.31-41,728,923.72-11,642,451.75

Finding the Fourth Proportional to 27,852,233.31, 41,728,923.72 and 11,642,451.75

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Solution

The fourth proportional to 27,852,233.31, 41,728,923.72 and 11,642,451.75 is: 17,443,017.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,852,233.31 : 41,728,923.72 = 11,642,451.75 : x
  2. Step 2: Convert to fraction form
    27,852,233.31/41,728,923.72 = 11,642,451.75/x
  3. Step 3: Cross multiply
    27,852,233.31x = 41,728,923.72 × 11,642,451.75
  4. Step 4: Simplify right side
    27,852,233.31x = 485,826,980,989,530.50
  5. Step 5: Solve for x
    x = 485,826,980,989,530.50/27,852,233.31
  6. Step 6: Final answer
    x = 17,443,017.07

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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.