Home / 33,021,832.80-49,433,216.40-29,040,520.80

Finding the Fourth Proportional to 33,021,832.80, 49,433,216.40 and 29,040,520.80

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Solution

The fourth proportional to 33,021,832.80, 49,433,216.40 and 29,040,520.80 is: 43,473,248.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,021,832.80 : 49,433,216.40 = 29,040,520.80 : x
  2. Step 2: Convert to fraction form
    33,021,832.80/49,433,216.40 = 29,040,520.80/x
  3. Step 3: Cross multiply
    33,021,832.80x = 49,433,216.40 × 29,040,520.80
  4. Step 4: Simplify right side
    33,021,832.80x = 1,435,566,349,075,101
  5. Step 5: Solve for x
    x = 1,435,566,349,075,101/33,021,832.80
  6. Step 6: Final answer
    x = 43,473,248.68

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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.