Home / 17,852,906.82-26,779,126.95-4,389,851.46

Finding the Fourth Proportional to 17,852,906.82, 26,779,126.95 and 4,389,851.46

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Solution

The fourth proportional to 17,852,906.82, 26,779,126.95 and 4,389,851.46 is: 6,584,719.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,852,906.82 : 26,779,126.95 = 4,389,851.46 : x
  2. Step 2: Convert to fraction form
    17,852,906.82/26,779,126.95 = 4,389,851.46/x
  3. Step 3: Cross multiply
    17,852,906.82x = 26,779,126.95 × 4,389,851.46
  4. Step 4: Simplify right side
    17,852,906.82x = 117,556,389,538,982.84
  5. Step 5: Solve for x
    x = 117,556,389,538,982.84/17,852,906.82
  6. Step 6: Final answer
    x = 6,584,719.83

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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.