Home / 15,408,684.54-23,107,575.42-4,476,600.36

Finding the Fourth Proportional to 15,408,684.54, 23,107,575.42 and 4,476,600.36

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Solution

The fourth proportional to 15,408,684.54, 23,107,575.42 and 4,476,600.36 is: 6,713,316.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,408,684.54 : 23,107,575.42 = 4,476,600.36 : x
  2. Step 2: Convert to fraction form
    15,408,684.54/23,107,575.42 = 4,476,600.36/x
  3. Step 3: Cross multiply
    15,408,684.54x = 23,107,575.42 × 4,476,600.36
  4. Step 4: Simplify right side
    15,408,684.54x = 103,443,380,443,899.17
  5. Step 5: Solve for x
    x = 103,443,380,443,899.17/15,408,684.54
  6. Step 6: Final answer
    x = 6,713,316.78

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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.