Home / 11,831,661.57-17,752,558.89-3,745,295.49

Finding the Fourth Proportional to 11,831,661.57, 17,752,558.89 and 3,745,295.49

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Solution

The fourth proportional to 11,831,661.57, 17,752,558.89 and 3,745,295.49 is: 5,619,547.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,661.57 : 17,752,558.89 = 3,745,295.49 : x
  2. Step 2: Convert to fraction form
    11,831,661.57/17,752,558.89 = 3,745,295.49/x
  3. Step 3: Cross multiply
    11,831,661.57x = 17,752,558.89 × 3,745,295.49
  4. Step 4: Simplify right side
    11,831,661.57x = 66,488,578,746,676.41
  5. Step 5: Solve for x
    x = 66,488,578,746,676.41/11,831,661.57
  6. Step 6: Final answer
    x = 5,619,547.04

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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.