Home / 15,135,653.33-22,706,467.80-5,551,114.89

Finding the Fourth Proportional to 15,135,653.33, 22,706,467.80 and 5,551,114.89

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Solution

The fourth proportional to 15,135,653.33, 22,706,467.80 and 5,551,114.89 is: 8,327,768.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,135,653.33 : 22,706,467.80 = 5,551,114.89 : x
  2. Step 2: Convert to fraction form
    15,135,653.33/22,706,467.80 = 5,551,114.89/x
  3. Step 3: Cross multiply
    15,135,653.33x = 22,706,467.80 × 5,551,114.89
  4. Step 4: Simplify right side
    15,135,653.33x = 126,046,211,503,885.53
  5. Step 5: Solve for x
    x = 126,046,211,503,885.53/15,135,653.33
  6. Step 6: Final answer
    x = 8,327,768.14

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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.