Home / 11,333,349.69-16,998,363.66-5,574,537.54

Finding the Fourth Proportional to 11,333,349.69, 16,998,363.66 and 5,574,537.54

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Solution

The fourth proportional to 11,333,349.69, 16,998,363.66 and 5,574,537.54 is: 8,360,989.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,333,349.69 : 16,998,363.66 = 5,574,537.54 : x
  2. Step 2: Convert to fraction form
    11,333,349.69/16,998,363.66 = 5,574,537.54/x
  3. Step 3: Cross multiply
    11,333,349.69x = 16,998,363.66 × 5,574,537.54
  4. Step 4: Simplify right side
    11,333,349.69x = 94,758,016,341,241.80
  5. Step 5: Solve for x
    x = 94,758,016,341,241.80/11,333,349.69
  6. Step 6: Final answer
    x = 8,360,989.37

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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.