Home / 11,333,348.69-16,998,362.16-5,574,536.54

Finding the Fourth Proportional to 11,333,348.69, 16,998,362.16 and 5,574,536.54

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Solution

The fourth proportional to 11,333,348.69, 16,998,362.16 and 5,574,536.54 is: 8,360,987.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,333,348.69 : 16,998,362.16 = 5,574,536.54 : x
  2. Step 2: Convert to fraction form
    11,333,348.69/16,998,362.16 = 5,574,536.54/x
  3. Step 3: Cross multiply
    11,333,348.69x = 16,998,362.16 × 5,574,536.54
  4. Step 4: Simplify right side
    11,333,348.69x = 94,757,990,896,081.52
  5. Step 5: Solve for x
    x = 94,757,990,896,081.52/11,333,348.69
  6. Step 6: Final answer
    x = 8,360,987.87

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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.