Home / 11,927,714.24-17,891,568.54-3,408,050.84

Finding the Fourth Proportional to 11,927,714.24, 17,891,568.54 and 3,408,050.84

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Solution

The fourth proportional to 11,927,714.24, 17,891,568.54 and 3,408,050.84 is: 5,112,075.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,927,714.24 : 17,891,568.54 = 3,408,050.84 : x
  2. Step 2: Convert to fraction form
    11,927,714.24/17,891,568.54 = 3,408,050.84/x
  3. Step 3: Cross multiply
    11,927,714.24x = 17,891,568.54 × 3,408,050.84
  4. Step 4: Simplify right side
    11,927,714.24x = 60,975,375,191,664.57
  5. Step 5: Solve for x
    x = 60,975,375,191,664.57/11,927,714.24
  6. Step 6: Final answer
    x = 5,112,075.45

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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.