Home / 34,539,742.88-51,806,063.94-11,508,189.82

Finding the Fourth Proportional to 34,539,742.88, 51,806,063.94 and 11,508,189.82

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Solution

The fourth proportional to 34,539,742.88, 51,806,063.94 and 11,508,189.82 is: 17,261,101.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,539,742.88 : 51,806,063.94 = 11,508,189.82 : x
  2. Step 2: Convert to fraction form
    34,539,742.88/51,806,063.94 = 11,508,189.82/x
  3. Step 3: Cross multiply
    34,539,742.88x = 51,806,063.94 × 11,508,189.82
  4. Step 4: Simplify right side
    34,539,742.88x = 596,194,017,475,906.25
  5. Step 5: Solve for x
    x = 596,194,017,475,906.25/34,539,742.88
  6. Step 6: Final answer
    x = 17,261,101.79

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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.