Home / 34,147,418.19-51,221,214.77-13,952,660.19

Finding the Fourth Proportional to 34,147,418.19, 51,221,214.77 and 13,952,660.19

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Solution

The fourth proportional to 34,147,418.19, 51,221,214.77 and 13,952,660.19 is: 20,929,026.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,147,418.19 : 51,221,214.77 = 13,952,660.19 : x
  2. Step 2: Convert to fraction form
    34,147,418.19/51,221,214.77 = 13,952,660.19/x
  3. Step 3: Cross multiply
    34,147,418.19x = 51,221,214.77 × 13,952,660.19
  4. Step 4: Simplify right side
    34,147,418.19x = 714,672,204,204,819
  5. Step 5: Solve for x
    x = 714,672,204,204,819/34,147,418.19
  6. Step 6: Final answer
    x = 20,929,026.03

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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.