Home / 11,292,057.42-16,928,564.18-4,897,493.39

Finding the Fourth Proportional to 11,292,057.42, 16,928,564.18 and 4,897,493.39

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Solution

The fourth proportional to 11,292,057.42, 16,928,564.18 and 4,897,493.39 is: 7,342,110.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292,057.42 : 16,928,564.18 = 4,897,493.39 : x
  2. Step 2: Convert to fraction form
    11,292,057.42/16,928,564.18 = 4,897,493.39/x
  3. Step 3: Cross multiply
    11,292,057.42x = 16,928,564.18 × 4,897,493.39
  4. Step 4: Simplify right side
    11,292,057.42x = 82,907,531,064,610.48
  5. Step 5: Solve for x
    x = 82,907,531,064,610.48/11,292,057.42
  6. Step 6: Final answer
    x = 7,342,110.30

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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.