Home / 33,008,985.40-49,418,999.70-29,229,849.40

Finding the Fourth Proportional to 33,008,985.40, 49,418,999.70 and 29,229,849.40

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Solution

The fourth proportional to 33,008,985.40, 49,418,999.70 and 29,229,849.40 is: 43,761,112.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,008,985.40 : 49,418,999.70 = 29,229,849.40 : x
  2. Step 2: Convert to fraction form
    33,008,985.40/49,418,999.70 = 29,229,849.40/x
  3. Step 3: Cross multiply
    33,008,985.40x = 49,418,999.70 × 29,229,849.40
  4. Step 4: Simplify right side
    33,008,985.40x = 1,444,509,918,729,645.25
  5. Step 5: Solve for x
    x = 1,444,509,918,729,645.25/33,008,985.40
  6. Step 6: Final answer
    x = 43,761,112.35

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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.