Home / 11,756,673.38-17,636,123.12-4,568,761.60

Finding the Fourth Proportional to 11,756,673.38, 17,636,123.12 and 4,568,761.60

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Solution

The fourth proportional to 11,756,673.38, 17,636,123.12 and 4,568,761.60 is: 6,853,574.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,673.38 : 17,636,123.12 = 4,568,761.60 : x
  2. Step 2: Convert to fraction form
    11,756,673.38/17,636,123.12 = 4,568,761.60/x
  3. Step 3: Cross multiply
    11,756,673.38x = 17,636,123.12 × 4,568,761.60
  4. Step 4: Simplify right side
    11,756,673.38x = 80,575,242,016,594.08
  5. Step 5: Solve for x
    x = 80,575,242,016,594.08/11,756,673.38
  6. Step 6: Final answer
    x = 6,853,574.94

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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.