Home / 10,563,172.44-15,845,832.79-3,645,751.52

Finding the Fourth Proportional to 10,563,172.44, 15,845,832.79 and 3,645,751.52

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Solution

The fourth proportional to 10,563,172.44, 15,845,832.79 and 3,645,751.52 is: 5,468,998.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,563,172.44 : 15,845,832.79 = 3,645,751.52 : x
  2. Step 2: Convert to fraction form
    10,563,172.44/15,845,832.79 = 3,645,751.52/x
  3. Step 3: Cross multiply
    10,563,172.44x = 15,845,832.79 × 3,645,751.52
  4. Step 4: Simplify right side
    10,563,172.44x = 57,769,969,010,308.54
  5. Step 5: Solve for x
    x = 57,769,969,010,308.54/10,563,172.44
  6. Step 6: Final answer
    x = 5,468,998.01

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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.