Home / 33,534,005.80-50,301,008.70-31,939,682.80

Finding the Fourth Proportional to 33,534,005.80, 50,301,008.70 and 31,939,682.80

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Solution

The fourth proportional to 33,534,005.80, 50,301,008.70 and 31,939,682.80 is: 47,909,524.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,534,005.80 : 50,301,008.70 = 31,939,682.80 : x
  2. Step 2: Convert to fraction form
    33,534,005.80/50,301,008.70 = 31,939,682.80/x
  3. Step 3: Cross multiply
    33,534,005.80x = 50,301,008.70 × 31,939,682.80
  4. Step 4: Simplify right side
    33,534,005.80x = 1,606,598,262,398,040.50
  5. Step 5: Solve for x
    x = 1,606,598,262,398,040.50/33,534,005.80
  6. Step 6: Final answer
    x = 47,909,524.20

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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.