Home / 9,028,228.66-13,542,186.14-3,636,741.26

Finding the Fourth Proportional to 9,028,228.66, 13,542,186.14 and 3,636,741.26

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Solution

The fourth proportional to 9,028,228.66, 13,542,186.14 and 3,636,741.26 is: 5,455,048.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,228.66 : 13,542,186.14 = 3,636,741.26 : x
  2. Step 2: Convert to fraction form
    9,028,228.66/13,542,186.14 = 3,636,741.26/x
  3. Step 3: Cross multiply
    9,028,228.66x = 13,542,186.14 × 3,636,741.26
  4. Step 4: Simplify right side
    9,028,228.66x = 49,249,427,085,938.13
  5. Step 5: Solve for x
    x = 49,249,427,085,938.13/9,028,228.66
  6. Step 6: Final answer
    x = 5,455,048.71

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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.