Home / 29,525,213.80-44,287,820.70-28,728,052.30

Finding the Fourth Proportional to 29,525,213.80, 44,287,820.70 and 28,728,052.30

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Solution

The fourth proportional to 29,525,213.80, 44,287,820.70 and 28,728,052.30 is: 43,092,078.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,525,213.80 : 44,287,820.70 = 28,728,052.30 : x
  2. Step 2: Convert to fraction form
    29,525,213.80/44,287,820.70 = 28,728,052.30/x
  3. Step 3: Cross multiply
    29,525,213.80x = 44,287,820.70 × 28,728,052.30
  4. Step 4: Simplify right side
    29,525,213.80x = 1,272,302,829,322,622.75
  5. Step 5: Solve for x
    x = 1,272,302,829,322,622.75/29,525,213.80
  6. Step 6: Final answer
    x = 43,092,078.45

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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.