Home / 10,179,055.98-15,265,344.17-3,354,356.03

Finding the Fourth Proportional to 10,179,055.98, 15,265,344.17 and 3,354,356.03

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Solution

The fourth proportional to 10,179,055.98, 15,265,344.17 and 3,354,356.03 is: 5,030,466.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,179,055.98 : 15,265,344.17 = 3,354,356.03 : x
  2. Step 2: Convert to fraction form
    10,179,055.98/15,265,344.17 = 3,354,356.03/x
  3. Step 3: Cross multiply
    10,179,055.98x = 15,265,344.17 × 3,354,356.03
  4. Step 4: Simplify right side
    10,179,055.98x = 51,205,399,198,724.01
  5. Step 5: Solve for x
    x = 51,205,399,198,724.01/10,179,055.98
  6. Step 6: Final answer
    x = 5,030,466.41

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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.