Home / 110,632,010.80-165,948,016.20-29,852,849.20

Finding the Fourth Proportional to 110,632,010.80, 165,948,016.20 and 29,852,849.20

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Solution

The fourth proportional to 110,632,010.80, 165,948,016.20 and 29,852,849.20 is: 44,779,273.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,632,010.80 : 165,948,016.20 = 29,852,849.20 : x
  2. Step 2: Convert to fraction form
    110,632,010.80/165,948,016.20 = 29,852,849.20/x
  3. Step 3: Cross multiply
    110,632,010.80x = 165,948,016.20 × 29,852,849.20
  4. Step 4: Simplify right side
    110,632,010.80x = 4,954,021,102,657,757
  5. Step 5: Solve for x
    x = 4,954,021,102,657,757/110,632,010.80
  6. Step 6: Final answer
    x = 44,779,273.80

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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.