Home / 11,126,623.83-16,692,333.46-3,450,114.28

Finding the Fourth Proportional to 11,126,623.83, 16,692,333.46 and 3,450,114.28

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Solution

The fourth proportional to 11,126,623.83, 16,692,333.46 and 3,450,114.28 is: 5,175,914.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,126,623.83 : 16,692,333.46 = 3,450,114.28 : x
  2. Step 2: Convert to fraction form
    11,126,623.83/16,692,333.46 = 3,450,114.28/x
  3. Step 3: Cross multiply
    11,126,623.83x = 16,692,333.46 × 3,450,114.28
  4. Step 4: Simplify right side
    11,126,623.83x = 57,590,458,024,926.48
  5. Step 5: Solve for x
    x = 57,590,458,024,926.48/11,126,623.83
  6. Step 6: Final answer
    x = 5,175,914.90

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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.