Home / 11,274,122.88-16,911,036.78-2,754,533.16

Finding the Fourth Proportional to 11,274,122.88, 16,911,036.78 and 2,754,533.16

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Solution

The fourth proportional to 11,274,122.88, 16,911,036.78 and 2,754,533.16 is: 4,131,763.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,274,122.88 : 16,911,036.78 = 2,754,533.16 : x
  2. Step 2: Convert to fraction form
    11,274,122.88/16,911,036.78 = 2,754,533.16/x
  3. Step 3: Cross multiply
    11,274,122.88x = 16,911,036.78 × 2,754,533.16
  4. Step 4: Simplify right side
    11,274,122.88x = 46,582,011,580,489.63
  5. Step 5: Solve for x
    x = 46,582,011,580,489.63/11,274,122.88
  6. Step 6: Final answer
    x = 4,131,763.69

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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.