Home / 10,725,452.90-16,066,638.39-4,960,105.46

Finding the Fourth Proportional to 10,725,452.90, 16,066,638.39 and 4,960,105.46

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Solution

The fourth proportional to 10,725,452.90, 16,066,638.39 and 4,960,105.46 is: 7,430,196.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,725,452.90 : 16,066,638.39 = 4,960,105.46 : x
  2. Step 2: Convert to fraction form
    10,725,452.90/16,066,638.39 = 4,960,105.46/x
  3. Step 3: Cross multiply
    10,725,452.90x = 16,066,638.39 × 4,960,105.46
  4. Step 4: Simplify right side
    10,725,452.90x = 79,692,220,802,084.61
  5. Step 5: Solve for x
    x = 79,692,220,802,084.61/10,725,452.90
  6. Step 6: Final answer
    x = 7,430,196.33

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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.