Home / 45,738,893.52-68,593,773.24-15,026,343.84

Finding the Fourth Proportional to 45,738,893.52, 68,593,773.24 and 15,026,343.84

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Solution

The fourth proportional to 45,738,893.52, 68,593,773.24 and 15,026,343.84 is: 22,534,730.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,738,893.52 : 68,593,773.24 = 15,026,343.84 : x
  2. Step 2: Convert to fraction form
    45,738,893.52/68,593,773.24 = 15,026,343.84/x
  3. Step 3: Cross multiply
    45,738,893.52x = 68,593,773.24 × 15,026,343.84
  4. Step 4: Simplify right side
    45,738,893.52x = 1,030,713,621,987,230.75
  5. Step 5: Solve for x
    x = 1,030,713,621,987,230.75/45,738,893.52
  6. Step 6: Final answer
    x = 22,534,730.13

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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.