Home / 13,725,375.03-20,588,133.05-4,627,551.42

Finding the Fourth Proportional to 13,725,375.03, 20,588,133.05 and 4,627,551.42

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Solution

The fourth proportional to 13,725,375.03, 20,588,133.05 and 4,627,551.42 is: 6,941,350.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,725,375.03 : 20,588,133.05 = 4,627,551.42 : x
  2. Step 2: Convert to fraction form
    13,725,375.03/20,588,133.05 = 4,627,551.42/x
  3. Step 3: Cross multiply
    13,725,375.03x = 20,588,133.05 × 4,627,551.42
  4. Step 4: Simplify right side
    13,725,375.03x = 95,272,644,307,538.69
  5. Step 5: Solve for x
    x = 95,272,644,307,538.69/13,725,375.03
  6. Step 6: Final answer
    x = 6,941,350.90

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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.