Home / 9,458,118-13,052,217.96-5,383,737.36

Finding the Fourth Proportional to 9,458,118, 13,052,217.96 and 5,383,737.36

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Solution

The fourth proportional to 9,458,118, 13,052,217.96 and 5,383,737.36 is: 7,429,566.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,458,118 : 13,052,217.96 = 5,383,737.36 : x
  2. Step 2: Convert to fraction form
    9,458,118/13,052,217.96 = 5,383,737.36/x
  3. Step 3: Cross multiply
    9,458,118x = 13,052,217.96 × 5,383,737.36
  4. Step 4: Simplify right side
    9,458,118x = 70,269,713,462,114.99
  5. Step 5: Solve for x
    x = 70,269,713,462,114.99/9,458,118
  6. Step 6: Final answer
    x = 7,429,566.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.