Home / 45,537,202.38-68,305,200.61-10,993,418.01

Finding the Fourth Proportional to 45,537,202.38, 68,305,200.61 and 10,993,418.01

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Solution

The fourth proportional to 45,537,202.38, 68,305,200.61 and 10,993,418.01 is: 16,489,981.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,537,202.38 : 68,305,200.61 = 10,993,418.01 : x
  2. Step 2: Convert to fraction form
    45,537,202.38/68,305,200.61 = 10,993,418.01/x
  3. Step 3: Cross multiply
    45,537,202.38x = 68,305,200.61 × 10,993,418.01
  4. Step 4: Simplify right side
    45,537,202.38x = 750,907,622,562,637
  5. Step 5: Solve for x
    x = 750,907,622,562,637/45,537,202.38
  6. Step 6: Final answer
    x = 16,489,981.45

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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.